diff --git a/src/Backend/AutopilotMonitor.Functions.Tests/EmailChannelProviderTests.cs b/src/Backend/AutopilotMonitor.Functions.Tests/EmailChannelProviderTests.cs
new file mode 100644
index 00000000..dfe7d925
--- /dev/null
+++ b/src/Backend/AutopilotMonitor.Functions.Tests/EmailChannelProviderTests.cs
@@ -0,0 +1,248 @@
+using System.Net;
+using System.Net.Http;
+using AutopilotMonitor.Functions.Helpers;
+using AutopilotMonitor.Functions.Services;
+using AutopilotMonitor.Functions.Services.Notifications;
+using AutopilotMonitor.Shared.DataAccess;
+using AutopilotMonitor.Shared.Models.Notifications;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging.Abstractions;
+using Moq;
+
+namespace AutopilotMonitor.Functions.Tests;
+
+/// <summary>
+/// E-mail as a notification-channel provider (D-332): dispatch routing (never the webhook path,
+/// never the bot), recipient validation, the Global-Admin gate, the rendered message, and the
+/// send against a stubbed provider endpoint.
+/// </summary>
+public class EmailChannelProviderTests
+{
+    private const int Email = (int)WebhookProviderType.Email;
+    private static readonly NotificationScope Platform = NotificationScope.Platform;
+
+    private static Mock<WebhookNotificationService> WebhookMock()
+        => new(new HttpClient(), NullLogger<WebhookNotificationService>.Instance) { CallBase = false };
+
+    private static Mock<TelegramNotificationService> TelegramMock()
+        => new(new HttpClient(), Mock.Of<IConfigRepository>(), NullLogger<TelegramNotificationService>.Instance) { CallBase = false };
+
+    private static NotificationChannel Channel(string? url, string id = "mail", bool enabled = true)
+        => new() { Id = id, Name = id, ProviderType = Email, Url = url, Enabled = enabled };
+
+    private static NotificationAlert Alert() => new()
+    {
+        EventType = "PushDeliveryFailed",
+        Title = "Ops Alert: Platform/PushDeliveryFailed",
+        Summary = "A push service refused the platform key",
+        Severity = NotificationSeverity.Error,
+        Facts = { new() { Name = "Category", Value = "Platform" }, new() { Name = "Tenant", Value = "11111111-1111-1111-1111-111111111111" } },
+        Sections = { new() { Title = "What happened", Text = "status 401 <kid=abc>" } },
+        Actions = { new() { Type = "openUrl", Title = "Open alerts", Url = "https://portal.example.invalid/admin/settings/alerts" } },
+    };
+
+    // ── Dispatch routing ──────────────────────────────────────────────────
+
+    [Fact]
+    public async Task Email_channel_reaches_the_email_sender_with_its_recipients_and_never_the_webhook_path()
+    {
+        var webhook = WebhookMock();
+        var telegram = TelegramMock();
+        var email = new Mock<IEmailChannelSender>();
+        var dispatcher = new NotificationChannelDispatcher(webhook.Object, telegram.Object, Mock.Of<IPushChannelSender>(), email.Object);
+        var alert = Alert();
+
+        await dispatcher.SendToChannelsAsync(new[] { Channel("ops@example.invalid; two@example.invalid") }, alert, Platform);
+
+        email.Verify(e => e.SendOpsAlertAsync("ops@example.invalid; two@example.invalid", alert), Times.Once);
+        webhook.Verify(w => w.SendNotificationAsync(It.IsAny<string>(), It.IsAny<WebhookProviderType>(), It.IsAny<NotificationAlert>(),
+            It.IsAny<IReadOnlyDictionary<string, string>>(), It.IsAny<string>()), Times.Never);
+        telegram.Verify(t => t.SendOpsAlertAsync(It.IsAny<string>(), It.IsAny<NotificationAlert>()), Times.Never);
+    }
+
+    [Fact]
+    public async Task Email_channel_without_recipients_is_skipped_and_the_test_path_reports_the_sender_result()
+    {
+        var email = new Mock<IEmailChannelSender>();
+        email.Setup(e => e.SendAlertWithResultAsync("ops@example.invalid", It.IsAny<NotificationAlert>()))
+            .ReturnsAsync(new WebhookTestResult { Success = true, Message = "Sent to 1 recipient(s)." });
+        var dispatcher = new NotificationChannelDispatcher(WebhookMock().Object, TelegramMock().Object, Mock.Of<IPushChannelSender>(), email.Object);
+
+        await dispatcher.SendToChannelsAsync(new[] { Channel(""), Channel(null, "n") }, Alert(), Platform);
+        email.Verify(e => e.SendOpsAlertAsync(It.IsAny<string>(), It.IsAny<NotificationAlert>()), Times.Never);
+
+        var result = await dispatcher.SendWithResultAsync(Channel("ops@example.invalid"), Alert(), Platform);
+        Assert.True(result.Success);
+        Assert.Equal("Sent to 1 recipient(s).", result.Message);
+    }
+
+    [Fact]
+    public async Task Dispatcher_without_an_email_transport_skips_the_channel_and_says_so_on_test()
+    {
+        var dispatcher = new NotificationChannelDispatcher(WebhookMock().Object, TelegramMock().Object, Mock.Of<IPushChannelSender>());
+
+        await dispatcher.SendToChannelsAsync(new[] { Channel("ops@example.invalid") }, Alert(), Platform);   // no throw
+        var result = await dispatcher.SendWithResultAsync(Channel("ops@example.invalid"), Alert(), Platform);
+
+        Assert.False(result.Success);
+        Assert.Contains("not registered", result.Message);
+    }
+
+    // ── Validation and gate ───────────────────────────────────────────────
+
+    [Theory]
+    [InlineData("ops@example.invalid")]
+    [InlineData("ops@example.invalid; second@example.invalid")]
+    [InlineData("ops@example.invalid, second@example.invalid ,third@sub.example.invalid")]
+    [InlineData("  first.last+tag@example.invalid  ")]
+    public void ValidateEmailDestination_accepts_one_to_five_plain_addresses(string recipients)
+        => Assert.Null(TenantConfigValidation.ValidateEmailDestination(recipients));
+
+    [Theory]
+    [InlineData(null)]
+    [InlineData("")]
+    [InlineData(";,")]
+    [InlineData("not-an-address")]
+    [InlineData("Ops Team <ops@example.invalid>")]
+    [InlineData("ops@localhost")]
+    [InlineData("https://hooks.example.invalid/x")]
+    [InlineData("a@x.invalid;b@x.invalid;c@x.invalid;d@x.invalid;e@x.invalid;f@x.invalid")]
+    public void ValidateEmailDestination_rejects_blank_malformed_named_hostless_and_too_many(string? recipients)
+        => Assert.NotNull(TenantConfigValidation.ValidateEmailDestination(recipients));
+
+    [Fact]
+    public void ValidateNotificationChannels_uses_the_recipient_rule_not_the_ssrf_url_gate()
+    {
+        var ok = NotificationChannel.SerializeList(new[] { Channel("ops@example.invalid") });
+        Assert.Null(TenantConfigValidation.ValidateNotificationChannels(ok));
+
+        var bad = NotificationChannel.SerializeList(new[] { Channel("https://hooks.example.invalid/x") });
+        Assert.Contains("not a valid e-mail address", TenantConfigValidation.ValidateNotificationChannels(bad));
+    }
+
+    [Fact]
+    public void Email_provider_is_global_admin_only()
+    {
+        Assert.True(NotificationChannel.IsGlobalAdminOnlyProvider(Email));
+        var candidate = NotificationChannel.SerializeList(new[] { Channel("ops@example.invalid") });
+
+        Assert.Null(TenantConfigValidation.ValidateTelegramChannelGate(candidate, null, isGlobalAdmin: true));
+        var refused = TenantConfigValidation.ValidateTelegramChannelGate(candidate, null, isGlobalAdmin: false);
+        Assert.Equal("E-mail channels can only be configured by a Global Administrator.", refused);
+
+        // A GA-created channel survives a tenant admin's unrelated save; retargeting it does not.
+        Assert.Null(TenantConfigValidation.ValidateTelegramChannelGate(candidate, candidate, isGlobalAdmin: false));
+        var retargeted = NotificationChannel.SerializeList(new[] { Channel("other@example.invalid") });
+        Assert.NotNull(TenantConfigValidation.ValidateTelegramChannelGate(retargeted, candidate, isGlobalAdmin: false));
+    }
+
+    // ── Rendering ─────────────────────────────────────────────────────────
+
+    [Fact]
+    public void Renderer_builds_a_prefixed_subject_and_escaped_html_with_facts_sections_links_and_payload()
+    {
+        var alert = Alert();
+        alert.DataJson = "{\"service\":\"apple\",\"statusCode\":401,\"note\":\"<script>\"}";
+
+        Assert.Equal("[Autopilot Monitor] Error: Ops Alert: Platform/PushDeliveryFailed", EmailAlertRenderer.Subject(alert));
+
+        var html = EmailAlertRenderer.Html(alert);
+        Assert.Contains("Ops Alert: Platform/PushDeliveryFailed", html);
+        Assert.Contains("A push service refused the platform key", html);
+        Assert.Contains("<td style=\"padding:3px 0;\">Platform</td>", html);
+        Assert.Contains("status 401 &lt;kid=abc&gt;", html);           // section text escaped
+        Assert.DoesNotContain("<kid=abc>", html);
+        Assert.Contains("href=\"https://portal.example.invalid/admin/settings/alerts\"", html);
+        Assert.Contains("&lt;script&gt;", html);                        // payload escaped
+        Assert.DoesNotContain("<script>", html);
+        Assert.Contains("PushDeliveryFailed</p>", html);                // event type in the footer
+    }
+
+    [Fact]
+    public void Renderer_drops_non_http_links_caps_the_payload_and_survives_an_empty_alert()
+    {
+        var alert = new NotificationAlert { Title = "", Summary = "", DataJson = new string('x', EmailAlertRenderer.MaxPayloadChars + 100) };
+        alert.Actions.Add(new NotificationAction { Type = "openUrl", Title = "bad", Url = "javascript:alert(1)" });
+
+        Assert.Equal("[Autopilot Monitor] Notification", EmailAlertRenderer.Subject(alert));
+        var html = EmailAlertRenderer.Html(alert);
+        Assert.DoesNotContain("javascript:", html);
+        Assert.Contains("(truncated)", html);
+        Assert.True(html.Length < EmailAlertRenderer.MaxPayloadChars + 3000);
+    }
+
+    // ── Sending through the provider path ─────────────────────────────────
+
+    [Fact]
+    public async Task Sender_posts_one_message_per_recipient_and_reports_what_the_provider_accepted()
+    {
+        var handler = new StubHandler();
+        var (service, _) = Sender(handler, apiKey: "key");
+
+        var result = await service.SendAlertWithResultAsync("ops@example.invalid; second@example.invalid", Alert());
+
+        Assert.True(result.Success);
+        Assert.Equal("Sent to 2 recipient(s).", result.Message);
+        Assert.Equal(2, handler.Bodies.Count);
+        Assert.Contains("\"to\":[{\"email\":\"ops@example.invalid\"", handler.Bodies[0]);
+        Assert.Contains("\"subject\":\"[Autopilot Monitor] Error: Ops Alert: Platform/PushDeliveryFailed\"", handler.Bodies[0]);
+        Assert.Contains("\"tags\":[\"alert\"]", handler.Bodies[0]);
+        Assert.Contains("\"track_opens\":false", handler.Bodies[0]);
+    }
+
+    [Fact]
+    public async Task Sender_reports_a_rejection_and_an_unconfigured_provider_without_throwing()
+    {
+        var handler = new StubHandler { Responder = _ => StubHandler.Json(HttpStatusCode.OK, "[{\"email\":\"ops@example.invalid\",\"status\":\"rejected\",\"reject_reason\":\"hard-bounce\"}]") };
+        var (service, _) = Sender(handler, apiKey: "key");
+        var rejected = await service.SendAlertWithResultAsync("ops@example.invalid", Alert());
+        Assert.False(rejected.Success);
+        Assert.Contains("accepted 0 of 1", rejected.Message);
+
+        var (unconfigured, _) = Sender(new StubHandler(), apiKey: "");
+        var skipped = await unconfigured.SendAlertWithResultAsync("ops@example.invalid", Alert());
+        Assert.False(skipped.Success);
+        Assert.Contains("not configured", skipped.Message);
+
+        await unconfigured.SendOpsAlertAsync("ops@example.invalid", Alert());   // never throws
+    }
+
+    [Fact]
+    public void ParseRecipients_trims_dedupes_and_keeps_order()
+    {
+        var list = EmailNotificationService.ParseRecipients(" a@x.invalid ; B@x.invalid, a@x.invalid ,, c@x.invalid ");
+        Assert.Equal(new[] { "a@x.invalid", "B@x.invalid", "c@x.invalid" }, list);
+        Assert.Empty(EmailNotificationService.ParseRecipients(null));
+    }
+
+    private static (EmailNotificationService Service, EmailService Email) Sender(StubHandler handler, string apiKey)
+    {
+        var config = new ConfigurationBuilder().AddInMemoryCollection(new Dictionary<string, string?>
+        {
+            [EmailService.ApiKeyConfigKey] = apiKey,
+            ["Email:Endpoint"] = "https://mail.example.invalid/send",
+        }).Build();
+        var templates = new EmailTemplateService(
+            Mock.Of<IConfigRepository>(),
+            new Microsoft.Extensions.Caching.Memory.MemoryCache(new Microsoft.Extensions.Caching.Memory.MemoryCacheOptions()),
+            NullLogger<EmailTemplateService>.Instance);
+        var email = new EmailService(new HttpClient(handler, disposeHandler: false), config, templates, NullLogger<EmailService>.Instance);
+        return (new EmailNotificationService(email, NullLogger<EmailNotificationService>.Instance), email);
+    }
+
+    private sealed class StubHandler : HttpMessageHandler
+    {
+        public List<string> Bodies { get; } = new();
+        public Func<HttpRequestMessage, HttpResponseMessage> Responder { get; set; } = _ =>
+            Json(HttpStatusCode.OK, "[{\"email\":\"x@y.invalid\",\"status\":\"sent\",\"_id\":\"abc\"}]");
+
+        public static HttpResponseMessage Json(HttpStatusCode status, string body)
+            => new(status) { Content = new StringContent(body, System.Text.Encoding.UTF8, "application/json") };
+
+        protected override async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
+        {
+            Bodies.Add(request.Content is null ? string.Empty : await request.Content.ReadAsStringAsync(cancellationToken));
+            return Responder(request);
+        }
+    }
+}
diff --git a/src/Backend/AutopilotMonitor.Functions/Helpers/TenantConfigValidation.cs b/src/Backend/AutopilotMonitor.Functions/Helpers/TenantConfigValidation.cs
index 2508f864..c9250e61 100644
--- a/src/Backend/AutopilotMonitor.Functions/Helpers/TenantConfigValidation.cs
+++ b/src/Backend/AutopilotMonitor.Functions/Helpers/TenantConfigValidation.cs
@@ -363,6 +363,8 @@ namespace AutopilotMonitor.Functions.Helpers
                         ? ValidateTelegramChatId(channel.Url)
                     : channel.ProviderType == (int)Shared.Models.Notifications.WebhookProviderType.Push
                         ? ValidatePushDestination(channel.Url)
+                    : channel.ProviderType == (int)Shared.Models.Notifications.WebhookProviderType.Email
+                        ? ValidateEmailDestination(channel.Url)
                         : SsrfGuard.ValidateWebhookUrlFormat(channel.Url);
                 if (destinationError != null)
                     return $"channel \"{label}\": {destinationError}";
@@ -425,12 +427,37 @@ namespace AutopilotMonitor.Functions.Helpers
         internal static string? ValidatePushDestination(string? url)
             => string.IsNullOrWhiteSpace(url) ? null : "a Push channel has no destination — leave the URL empty.";
 
+        public const int MaxEmailRecipients = 5;
+
+        /// <summary>
+        /// An e-mail channel's destination: one to five plain addresses (no display names), separated
+        /// by ';' or ','. Returns an error message, or null when valid. Not a URL, so the SSRF gate does
+        /// not apply — the platform's provider sends, the caller only names recipients.
+        /// </summary>
+        internal static string? ValidateEmailDestination(string? recipients)
+        {
+            var addresses = Services.Notifications.EmailNotificationService.ParseRecipients(recipients);
+            if (addresses.Count == 0)
+                return "an e-mail channel needs at least one recipient address.";
+            if (addresses.Count > MaxEmailRecipients)
+                return $"an e-mail channel may name at most {MaxEmailRecipients} recipients.";
+            foreach (var address in addresses)
+            {
+                if (address.Length > 254
+                    || !System.Net.Mail.MailAddress.TryCreate(address, out var parsed)
+                    || !string.Equals(parsed.Address, address, StringComparison.Ordinal)
+                    || !parsed.Host.Contains('.'))
+                    return $"\"{address}\" is not a valid e-mail address.";
+            }
+            return null;
+        }
+
         /// <summary>
         /// Global-Admin gate for the providers that send through PLATFORM-owned infrastructure
         /// (<see cref="Shared.Models.Notifications.NotificationChannel.IsGlobalAdminOnlyProvider"/>):
         /// Telegram through the platform bot (the token lives in PreviewConfig, not in tenant
-        /// config), Push through the platform's push sender and VAPID key, GA-only until the
-        /// customer release. A tenant admin must not be able to create or retarget one — hiding
+        /// config), Push through the platform's push sender and VAPID key, E-mail through the
+        /// platform's sender identity and provider key — GA-only until the customer release. A tenant admin must not be able to create or retarget one — hiding
         /// the provider in the UI is not a control.
         /// <para>
         /// Compares against the stored config so a non-GA caller can still save unrelated changes
@@ -463,7 +490,12 @@ namespace AutopilotMonitor.Functions.Helpers
                     || !string.Equals(stored.Url ?? string.Empty, channel.Url ?? string.Empty, StringComparison.Ordinal)
                     || stored.Enabled != channel.Enabled)
                 {
-                    var provider = channel.ProviderType == (int)Shared.Models.Notifications.WebhookProviderType.Push ? "Push" : "Telegram";
+                    var provider = channel.ProviderType switch
+                    {
+                        (int)Shared.Models.Notifications.WebhookProviderType.Push => "Push",
+                        (int)Shared.Models.Notifications.WebhookProviderType.Email => "E-mail",
+                        _ => "Telegram",
+                    };
                     return $"{provider} channels can only be configured by a Global Administrator.";
                 }
             }
diff --git a/src/Backend/AutopilotMonitor.Functions/Program.cs b/src/Backend/AutopilotMonitor.Functions/Program.cs
index 45461011..6a57123f 100644
--- a/src/Backend/AutopilotMonitor.Functions/Program.cs
+++ b/src/Backend/AutopilotMonitor.Functions/Program.cs
@@ -478,6 +478,11 @@ builder.Services.AddHttpClient<TelegramNotificationService>()
 // Channel-level send API — routes each NotificationChannel to its transport (webhook renderer
 // vs. the platform Telegram bot). Transient: both transports are typed HttpClients.
 builder.Services.AddTransient<AutopilotMonitor.Functions.Services.Notifications.NotificationChannelDispatcher>();
+// E-mail as a channel provider (GA-gated): renders the alert and sends through EmailService's
+// provider path. Transient like the dispatcher; EmailService is a typed HttpClient.
+builder.Services.AddTransient<AutopilotMonitor.Functions.Services.Notifications.EmailNotificationService>();
+builder.Services.AddTransient<AutopilotMonitor.Functions.Services.Notifications.IEmailChannelSender>(
+    sp => sp.GetRequiredService<AutopilotMonitor.Functions.Services.Notifications.EmailNotificationService>());
 // What's new → channel digest (hourly timer). The feed client is a typed HttpClient reading the
 // portal's static whats-new.json; the service is transient because the dispatcher it wraps is.
 builder.Services.AddHttpClient<AutopilotMonitor.Functions.Services.WhatsNew.IWhatsNewFeedClient,
diff --git a/src/Backend/AutopilotMonitor.Functions/Services/EmailService.cs b/src/Backend/AutopilotMonitor.Functions/Services/EmailService.cs
index 8392cd64..27202802 100644
--- a/src/Backend/AutopilotMonitor.Functions/Services/EmailService.cs
+++ b/src/Backend/AutopilotMonitor.Functions/Services/EmailService.cs
@@ -155,6 +155,26 @@ public class EmailService : IEmailService, IOffboardFarewellEmailSender
         return sent;
     }
 
+    /// <summary>True when an API key is configured; otherwise every send is a logged no-op.</summary>
+    public bool IsConfigured => !string.IsNullOrWhiteSpace(_apiKey);
+
+    /// <summary>
+    /// A rendered message to one recipient — the notification-channel provider
+    /// (<see cref="Notifications.EmailNotificationService"/>) on the same provider path as the
+    /// transactional mails. Returns true when the provider accepted it. Never throws.
+    /// </summary>
+    public virtual async Task<bool> SendMessageAsync(string toEmail, string subject, string html, string tag, CancellationToken ct = default)
+    {
+        if (!IsConfigured)
+        {
+            _logger.LogWarning("{ConfigKey} not configured — skipping {Tag} mail", ApiKeyConfigKey, tag);
+            return false;
+        }
+        if (string.IsNullOrWhiteSpace(toEmail))
+            return false;
+        return await SendViaMandrillAsync(toEmail, subject, html, tag, ct);
+    }
+
     /// <summary>
     /// The only provider-specific code path. Posts a Mandrill <c>messages/send</c> request and
     /// interprets the per-recipient result array: <c>sent</c>/<c>queued</c>/<c>scheduled</c>
diff --git a/src/Backend/AutopilotMonitor.Functions/Services/Notifications/EmailAlertRenderer.cs b/src/Backend/AutopilotMonitor.Functions/Services/Notifications/EmailAlertRenderer.cs
new file mode 100644
index 00000000..af48054a
--- /dev/null
+++ b/src/Backend/AutopilotMonitor.Functions/Services/Notifications/EmailAlertRenderer.cs
@@ -0,0 +1,104 @@
+using System.Net;
+using System.Text;
+using AutopilotMonitor.Shared.Models.Notifications;
+
+namespace AutopilotMonitor.Functions.Services.Notifications;
+
+/// <summary>
+/// Renders a <see cref="NotificationAlert"/> as an e-mail: subject and a self-contained HTML body
+/// (inline styles, no images, no scripts) that reads well in every mail client and in its
+/// auto-generated plain-text form. Every value from the alert is HTML-escaped; the structured
+/// payload (<see cref="NotificationAlert.DataJson"/>, present only when the rule opted in) is
+/// shown as preformatted text, capped so a large details object cannot bloat the mail.
+/// </summary>
+public static class EmailAlertRenderer
+{
+    public const int MaxPayloadChars = 8 * 1024;
+    public const string SubjectPrefix = "[Autopilot Monitor]";
+
+    public static string Subject(NotificationAlert alert)
+    {
+        var severity = alert.Severity switch
+        {
+            NotificationSeverity.Error => "Error: ",
+            NotificationSeverity.Warning => "Warning: ",
+            _ => string.Empty,
+        };
+        var title = OneLine(alert.Title, 160);
+        return $"{SubjectPrefix} {severity}{(title.Length > 0 ? title : "Notification")}";
+    }
+
+    public static string Html(NotificationAlert alert)
+    {
+        var accent = alert.Severity switch
+        {
+            NotificationSeverity.Error => "#dc2626",
+            NotificationSeverity.Warning => "#f59e0b",
+            NotificationSeverity.Success => "#16a34a",
+            _ => "#0284c7",
+        };
+
+        var sb = new StringBuilder(2048);
+        sb.Append("<!DOCTYPE html><html><body style=\"margin:0;padding:24px;background:#f9fafb;font-family:Segoe UI,Helvetica,Arial,sans-serif;color:#111827;\">");
+        sb.Append("<div style=\"max-width:640px;margin:0 auto;background:#ffffff;border-radius:8px;border-left:4px solid ").Append(accent).Append(";padding:20px 24px;\">");
+        sb.Append("<h1 style=\"font-size:18px;margin:0 0 8px 0;\">").Append(E(alert.Title)).Append("</h1>");
+        if (!string.IsNullOrWhiteSpace(alert.Summary))
+            sb.Append("<p style=\"margin:0 0 16px 0;font-size:14px;color:#374151;\">").Append(E(alert.Summary)).Append("</p>");
+
+        var facts = alert.Facts.Where(f => f != null && !string.IsNullOrWhiteSpace(f.Name) && !string.IsNullOrWhiteSpace(f.Value)).ToList();
+        if (facts.Count > 0)
+        {
+            sb.Append("<table style=\"border-collapse:collapse;font-size:14px;margin:0 0 16px 0;\">");
+            foreach (var fact in facts)
+            {
+                sb.Append("<tr><td style=\"padding:3px 16px 3px 0;color:#6b7280;vertical-align:top;white-space:nowrap;\">").Append(E(fact.Name))
+                  .Append("</td><td style=\"padding:3px 0;\">").Append(E(fact.Value)).Append("</td></tr>");
+            }
+            sb.Append("</table>");
+        }
+
+        foreach (var section in alert.Sections.Where(s => s != null && !string.IsNullOrWhiteSpace(s.Text)))
+        {
+            if (!string.IsNullOrWhiteSpace(section.Title))
+                sb.Append("<h2 style=\"font-size:14px;margin:16px 0 4px 0;\">").Append(E(section.Title)).Append("</h2>");
+            sb.Append("<p style=\"margin:0 0 12px 0;font-size:14px;white-space:pre-wrap;\">").Append(E(section.Text)).Append("</p>");
+        }
+
+        var links = alert.Actions.Where(a => a != null && IsHttpUrl(a.Url)).ToList();
+        if (links.Count > 0)
+        {
+            sb.Append("<p style=\"margin:16px 0 0 0;font-size:14px;\">");
+            foreach (var action in links)
+            {
+                sb.Append("<a href=\"").Append(E(action.Url)).Append("\" style=\"color:#0369a1;margin-right:16px;\">")
+                  .Append(E(string.IsNullOrWhiteSpace(action.Title) ? action.Url : action.Title)).Append("</a>");
+            }
+            sb.Append("</p>");
+        }
+
+        if (!string.IsNullOrWhiteSpace(alert.DataJson))
+        {
+            var payload = alert.DataJson.Length > MaxPayloadChars ? alert.DataJson[..MaxPayloadChars] + "\n… (truncated)" : alert.DataJson;
+            sb.Append("<h2 style=\"font-size:14px;margin:16px 0 4px 0;\">Details</h2>");
+            sb.Append("<pre style=\"margin:0;padding:12px;background:#f3f4f6;border-radius:6px;font-size:12px;overflow:auto;white-space:pre-wrap;\">").Append(E(payload)).Append("</pre>");
+        }
+
+        sb.Append("<p style=\"margin:20px 0 0 0;font-size:12px;color:#9ca3af;\">Sent by Autopilot Monitor");
+        if (!string.IsNullOrWhiteSpace(alert.EventType))
+            sb.Append(" · ").Append(E(alert.EventType));
+        sb.Append("</p></div></body></html>");
+        return sb.ToString();
+    }
+
+    private static string E(string? value) => WebUtility.HtmlEncode(value ?? string.Empty);
+
+    private static string OneLine(string? value, int max)
+    {
+        if (string.IsNullOrWhiteSpace(value)) return string.Empty;
+        var flat = string.Join(" ", value.Split(new[] { '\r', '\n', '\t' }, StringSplitOptions.RemoveEmptyEntries)).Trim();
+        return flat.Length > max ? flat[..max] + "…" : flat;
+    }
+
+    private static bool IsHttpUrl(string? url)
+        => Uri.TryCreate(url, UriKind.Absolute, out var uri) && (uri.Scheme == Uri.UriSchemeHttps || uri.Scheme == Uri.UriSchemeHttp);
+}
diff --git a/src/Backend/AutopilotMonitor.Functions/Services/Notifications/EmailNotificationService.cs b/src/Backend/AutopilotMonitor.Functions/Services/Notifications/EmailNotificationService.cs
new file mode 100644
index 00000000..fc506dcb
--- /dev/null
+++ b/src/Backend/AutopilotMonitor.Functions/Services/Notifications/EmailNotificationService.cs
@@ -0,0 +1,113 @@
+using AutopilotMonitor.Shared.Models.Notifications;
+using Microsoft.ApplicationInsights;
+using Microsoft.Extensions.Logging;
+
+namespace AutopilotMonitor.Functions.Services.Notifications;
+
+/// <summary>
+/// E-mail as a notification-channel provider (plan email-notification-channel): renders the alert
+/// with <see cref="EmailAlertRenderer"/> and sends one message per recipient through
+/// <see cref="EmailService.SendMessageAsync"/>, the same provider path as the welcome and farewell
+/// mails. Outcomes land in the <c>EmailDelivery</c> custom event and the log — never in an ops
+/// event, because an ops event could be bound to this very channel.
+/// </summary>
+public class EmailNotificationService : IEmailChannelSender
+{
+    public const string DeliveryEventName = "EmailDelivery";
+    public const int MaxRecipients = 5;
+    public const string Tag = "alert";
+
+    private readonly EmailService _email;
+    private readonly ILogger<EmailNotificationService> _logger;
+    private readonly TelemetryClient? _telemetry;
+
+    public EmailNotificationService(EmailService email, ILogger<EmailNotificationService> logger, TelemetryClient? telemetry = null)
+    {
+        _email = email;
+        _logger = logger;
+        _telemetry = telemetry;
+    }
+
+    /// <summary>
+    /// The recipients a channel's destination names: trimmed, de-duplicated (case-insensitive),
+    /// in order, blanks dropped. Validation of the addresses themselves happens when the channel
+    /// is saved (<c>TenantConfigValidation.ValidateEmailDestination</c>).
+    /// </summary>
+    public static IReadOnlyList<string> ParseRecipients(string? destination)
+    {
+        if (string.IsNullOrWhiteSpace(destination))
+            return Array.Empty<string>();
+        var seen = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+        var result = new List<string>();
+        foreach (var part in destination.Split(new[] { ';', ',', ' ', '\t', '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries))
+        {
+            var address = part.Trim();
+            if (address.Length > 0 && seen.Add(address))
+                result.Add(address);
+        }
+        return result;
+    }
+
+    public async Task SendOpsAlertAsync(string recipients, NotificationAlert alert)
+    {
+        try
+        {
+            await SendAlertWithResultAsync(recipients, alert).ConfigureAwait(false);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogWarning(ex, "E-mail alert send failed for {EventType}", alert?.EventType);
+        }
+    }
+
+    public async Task<WebhookTestResult> SendAlertWithResultAsync(string recipients, NotificationAlert alert)
+    {
+        var addresses = ParseRecipients(recipients);
+        if (addresses.Count == 0)
+            return new WebhookTestResult { Success = false, Message = "This e-mail channel has no recipient." };
+        if (!_email.IsConfigured)
+        {
+            Track("not_configured", addresses.Count, 0);
+            return new WebhookTestResult { Success = false, Message = $"The e-mail provider is not configured ({EmailService.ApiKeyConfigKey})." };
+        }
+
+        var subject = EmailAlertRenderer.Subject(alert);
+        var html = EmailAlertRenderer.Html(alert);
+        var accepted = 0;
+        foreach (var address in addresses.Take(MaxRecipients))
+        {
+            if (await _email.SendMessageAsync(address, subject, html, Tag).ConfigureAwait(false))
+                accepted++;
+        }
+
+        var attempted = Math.Min(addresses.Count, MaxRecipients);
+        Track(accepted == attempted ? "delivered" : accepted == 0 ? "failed" : "partial", attempted, accepted);
+        if (accepted < attempted)
+            _logger.LogWarning("E-mail alert {EventType}: provider accepted {Accepted} of {Attempted} recipient(s)", alert.EventType, accepted, attempted);
+
+        return new WebhookTestResult
+        {
+            Success = accepted > 0,
+            Message = accepted == attempted
+                ? $"Sent to {accepted} recipient(s)."
+                : $"The e-mail provider accepted {accepted} of {attempted} recipient(s) — see the backend log for the rejection.",
+        };
+    }
+
+    private void Track(string outcome, int attempted, int accepted)
+    {
+        try
+        {
+            _telemetry?.TrackEvent(DeliveryEventName, new Dictionary<string, string>
+            {
+                ["outcome"] = outcome,
+                ["attempted"] = attempted.ToString(),
+                ["accepted"] = accepted.ToString(),
+            });
+        }
+        catch
+        {
+            // Telemetry never fails a send.
+        }
+    }
+}
diff --git a/src/Backend/AutopilotMonitor.Functions/Services/Notifications/IEmailChannelSender.cs b/src/Backend/AutopilotMonitor.Functions/Services/Notifications/IEmailChannelSender.cs
new file mode 100644
index 00000000..b2574124
--- /dev/null
+++ b/src/Backend/AutopilotMonitor.Functions/Services/Notifications/IEmailChannelSender.cs
@@ -0,0 +1,18 @@
+using AutopilotMonitor.Shared.Models.Notifications;
+
+namespace AutopilotMonitor.Functions.Services.Notifications;
+
+/// <summary>
+/// The dispatcher's e-mail transport: a channel of <see cref="WebhookProviderType.Email"/> carries
+/// its recipients in <see cref="NotificationChannel.Url"/> (one to five addresses, ';' or ','
+/// separated) and sends through the platform's own sender identity — which is why the provider is
+/// Global-Admin-only. Never throws into the dispatcher.
+/// </summary>
+public interface IEmailChannelSender
+{
+    /// <summary>Fire-and-forget semantics for the dispatcher: logs, never throws.</summary>
+    Task SendOpsAlertAsync(string recipients, NotificationAlert alert);
+
+    /// <summary>The "send test" path: reports what the provider accepted.</summary>
+    Task<WebhookTestResult> SendAlertWithResultAsync(string recipients, NotificationAlert alert);
+}
diff --git a/src/Backend/AutopilotMonitor.Functions/Services/Notifications/NotificationChannelDispatcher.cs b/src/Backend/AutopilotMonitor.Functions/Services/Notifications/NotificationChannelDispatcher.cs
index 54674973..01486bfc 100644
--- a/src/Backend/AutopilotMonitor.Functions/Services/Notifications/NotificationChannelDispatcher.cs
+++ b/src/Backend/AutopilotMonitor.Functions/Services/Notifications/NotificationChannelDispatcher.cs
@@ -10,7 +10,9 @@ namespace AutopilotMonitor.Functions.Services.Notifications
     /// (enrollment, SLA, analyze rules, ops alerts) goes through here, so a new provider is added
     /// in exactly one place.
     /// <para>
-    /// Three transports: <see cref="WebhookProviderType.Telegram"/> goes to
+    /// Four transports: <see cref="WebhookProviderType.Email"/> goes to the
+    /// <see cref="IEmailChannelSender"/> (the platform's own sender, recipients in the channel's
+    /// Url); <see cref="WebhookProviderType.Telegram"/> goes to
     /// <see cref="TelegramNotificationService"/> (plain text through the platform bot, the channel's
     /// Url field carrying the chat ID); <see cref="WebhookProviderType.Push"/> goes to the
     /// <see cref="IPushChannelSender"/> (encrypted Web Push to the paired devices of the
@@ -25,6 +27,7 @@ namespace AutopilotMonitor.Functions.Services.Notifications
         private readonly WebhookNotificationService _webhook;
         private readonly TelegramNotificationService _telegram;
         private readonly IPushChannelSender _push;
+        private readonly IEmailChannelSender? _email;
 
         public NotificationChannelDispatcher(
             WebhookNotificationService webhook,
@@ -36,6 +39,17 @@ namespace AutopilotMonitor.Functions.Services.Notifications
             _push = push;
         }
 
+        /// <summary>With the e-mail transport (DI picks this one); the shorter overload stays for the existing mocks.</summary>
+        public NotificationChannelDispatcher(
+            WebhookNotificationService webhook,
+            TelegramNotificationService telegram,
+            IPushChannelSender push,
+            IEmailChannelSender email)
+            : this(webhook, telegram, push)
+        {
+            _email = email;
+        }
+
         /// <summary>
         /// Sends a notification to every channel in <paramref name="channels"/> (callers pre-filter
         /// by <see cref="NotificationChannel.Enabled"/> and the relevant NotifyOn* toggle, or by
@@ -57,6 +71,13 @@ namespace AutopilotMonitor.Functions.Services.Notifications
                     continue;
                 }
 
+                if (channel.ProviderType == (int)WebhookProviderType.Email)
+                {
+                    if (_email != null)
+                        await _email.SendOpsAlertAsync(channel.Url!, alert);
+                    continue;
+                }
+
                 if (channel.ProviderType == (int)WebhookProviderType.Telegram)
                 {
                     await _telegram.SendOpsAlertAsync(channel.Url!, alert);
@@ -85,6 +106,13 @@ namespace AutopilotMonitor.Functions.Services.Notifications
             if (channel.ProviderType == (int)WebhookProviderType.Push)
                 return await _push.SendWithResultAsync(scope, alert);
 
+            if (channel.ProviderType == (int)WebhookProviderType.Email)
+            {
+                return _email == null
+                    ? new WebhookTestResult { Success = false, Message = "The e-mail transport is not registered." }
+                    : await _email.SendAlertWithResultAsync(channel.Url!, alert);
+            }
+
             if (channel.ProviderType == (int)WebhookProviderType.Telegram)
                 return await _telegram.SendAlertWithResultAsync(channel.Url!, alert);
 
diff --git a/src/Shared/AutopilotMonitor.Shared/Models/Notifications/NotificationChannel.cs b/src/Shared/AutopilotMonitor.Shared/Models/Notifications/NotificationChannel.cs
index 45c23acc..8d5eaf2a 100644
--- a/src/Shared/AutopilotMonitor.Shared/Models/Notifications/NotificationChannel.cs
+++ b/src/Shared/AutopilotMonitor.Shared/Models/Notifications/NotificationChannel.cs
@@ -71,12 +71,14 @@ namespace AutopilotMonitor.Shared.Models.Notifications
 
         /// <summary>
         /// Providers a tenant admin may not create or retarget: they send through PLATFORM-owned
-        /// infrastructure (the Telegram bot; the push sender and its VAPID key). Enforced server-side
-        /// in TenantConfigValidation, mirrored by the <c>gaOnly</c> flag in the web ChannelEditor.
+        /// infrastructure (the Telegram bot; the push sender and its VAPID key; the platform's e-mail
+        /// sender). Enforced server-side in TenantConfigValidation, mirrored by the <c>gaOnly</c> flag
+        /// in the web ChannelEditor.
         /// </summary>
         public static bool IsGlobalAdminOnlyProvider(int providerType)
             => providerType == (int)WebhookProviderType.Telegram
-               || providerType == (int)WebhookProviderType.Push;
+               || providerType == (int)WebhookProviderType.Push
+               || providerType == (int)WebhookProviderType.Email;
 
         /// <summary>
         /// Custom HTTP request headers (JSON object: { "Header-Name": "value", ... }), applied
diff --git a/src/Shared/AutopilotMonitor.Shared/Models/Notifications/WebhookProviderType.cs b/src/Shared/AutopilotMonitor.Shared/Models/Notifications/WebhookProviderType.cs
index fa4b2cdd..0a8bb2ca 100644
--- a/src/Shared/AutopilotMonitor.Shared/Models/Notifications/WebhookProviderType.cs
+++ b/src/Shared/AutopilotMonitor.Shared/Models/Notifications/WebhookProviderType.cs
@@ -51,5 +51,14 @@ namespace AutopilotMonitor.Shared.Models.Notifications
         /// reserved for this provider even if it were ever retired.
         /// </summary>
         Push = 50,
+
+        /// <summary>
+        /// E-mail through the platform's own sender (the same provider path as the welcome and
+        /// farewell mails, <c>noreply@autopilotmonitor.com</c>). Not a webhook: <c>Url</c> carries
+        /// the recipients — one to five addresses, ';' or ',' separated — and the message is rendered
+        /// by the backend. Global-Admin only (same gate as Telegram and Push, enforced in
+        /// TenantConfigValidation) because it sends under the platform's identity and API key.
+        /// </summary>
+        Email = 60,
     }
 }
diff --git a/src/Web/autopilot-monitor-web/components/notifications/ChannelEditor.tsx b/src/Web/autopilot-monitor-web/components/notifications/ChannelEditor.tsx
index 632bcef2..226819ab 100644
--- a/src/Web/autopilot-monitor-web/components/notifications/ChannelEditor.tsx
+++ b/src/Web/autopilot-monitor-web/components/notifications/ChannelEditor.tsx
@@ -13,6 +13,7 @@ import { PUSH_PROVIDER } from "@/lib/pushPortal";
 
 const GENERIC_PROVIDER = 20;
 const TELEGRAM_PROVIDER = 40;
+const EMAIL_PROVIDER = 60;
 
 /** Default destination sentence of a Push channel (tenant scope); the ops card passes its own. */
 export const PUSH_DESTINATION_HINT_TENANT =
@@ -38,6 +39,9 @@ export const PROVIDERS: {
   // recipients are the scope's paired devices, so the URL field gives way to one sentence.
   // GA-only like Telegram until the customer release (K4: one gate until then).
   { value: PUSH_PROVIDER, label: "Push to paired devices", placeholder: "", gaOnly: true },
+  // E-mail through the platform's own sender (noreply@autopilotmonitor.com) and provider key —
+  // GA-only like Telegram and Push; the destination is one to five recipient addresses.
+  { value: EMAIL_PROVIDER, label: "E-mail (from noreply@autopilotmonitor.com)", placeholder: "ops@example.com; second@example.com", gaOnly: true },
 ];
 
 const EVENT_TOGGLES: { key: keyof NotificationChannel; label: string; hint: string }[] = [
@@ -165,7 +169,7 @@ export function ChannelEditor({
   onTest: () => void;
   testing: boolean;
   testResult: { success: boolean; message: string } | null;
-  /** Global Admin: may pick the platform-owned providers (Telegram bot, Web Push). */
+  /** Global Admin: may pick the platform-owned providers (Telegram bot, Web Push, e-mail). */
   showTelegramProvider?: boolean;
   /** Tenant channels subscribe to event kinds here; ops channels are targeted by rules instead. */
   showEventToggles?: boolean;
@@ -175,6 +179,7 @@ export function ChannelEditor({
   const placeholder = PROVIDERS.find((p) => p.value === channel.providerType)?.placeholder;
   const isTelegram = channel.providerType === TELEGRAM_PROVIDER;
   const isPush = channel.providerType === PUSH_PROVIDER;
+  const isEmail = channel.providerType === EMAIL_PROVIDER;
   // A Push channel has no destination, so it is configured by being enabled alone.
   const isActive = channel.enabled && (isPush || (channel.url ?? "").length > 0);
   // Keep the channel's own provider listed even when gated, so a GA-created Telegram channel
@@ -261,7 +266,7 @@ export function ChannelEditor({
       {!isPush && (
       <div>
         <label className="block">
-          <span className="text-gray-700 font-medium text-sm">{isTelegram ? "Chat ID" : "Webhook URL"}</span>
+          <span className="text-gray-700 font-medium text-sm">{isTelegram ? "Chat ID" : isEmail ? "Recipients" : "Webhook URL"}</span>
           <p className="text-xs text-gray-500 mb-1">
             {channel.providerType === 2
               ? "Create a Workflow in Teams (Channel → Manage channel → Workflows → \"Post to a channel when a webhook request is received\") and paste the URL here."
@@ -273,11 +278,13 @@ export function ChannelEditor({
               ? "Create a webhook in your Discord channel (Channel settings → Integrations → Webhooks) and paste the URL here."
               : isTelegram
               ? "Telegram chat or channel ID (negative number for groups), or an @username. Messages are delivered by the platform bot — add it to the chat first."
+              : isEmail
+              ? "One to five addresses, separated by semicolons. Each alert is sent as one e-mail per recipient from noreply@autopilotmonitor.com."
               : ""}
           </p>
           <div className="flex items-center gap-2">
             <input
-              type={isTelegram ? "text" : "url"}
+              type={isTelegram || isEmail ? "text" : "url"}
               value={channel.url ?? ""}
               onChange={(e) => onChange({ ...channel, url: e.target.value })}
               placeholder={placeholder}
diff --git a/src/Web/autopilot-monitor-web/utils/shared-manifests.generated.ts b/src/Web/autopilot-monitor-web/utils/shared-manifests.generated.ts
index 06af4bbb..d358608f 100644
--- a/src/Web/autopilot-monitor-web/utils/shared-manifests.generated.ts
+++ b/src/Web/autopilot-monitor-web/utils/shared-manifests.generated.ts
@@ -478,7 +478,8 @@ export const SHARED_MANIFEST = {
     "GenericJson": 20,
     "Discord": 30,
     "Telegram": 40,
-    "Push": 50
+    "Push": 50,
+    "Email": 60
   },
   "annotationLanes": [
     "operator",
diff --git a/src/Web/autopilot-monitor-web/utils/shared-manifests.json b/src/Web/autopilot-monitor-web/utils/shared-manifests.json
index cf73ccbc..a53eca79 100644
--- a/src/Web/autopilot-monitor-web/utils/shared-manifests.json
+++ b/src/Web/autopilot-monitor-web/utils/shared-manifests.json
@@ -474,7 +474,8 @@
     "GenericJson": 20,
     "Discord": 30,
     "Telegram": 40,
-    "Push": 50
+    "Push": 50,
+    "Email": 60
   },
   "annotationLanes": [
     "operator",