use diff mail client

bin/nexusbot.dart

@@ -1,7 +1,6 @@
 import "dart:io";
 import "package:cli_tools/config.dart";
 import "package:collection/collection.dart";
-import "package:enough_mail/enough_mail.dart" as mail;
 import "package:markdown/markdown.dart";
 import "package:matrix/matrix.dart";
 import "package:nexusbot/controllers/client_controller.dart";
@@ -20,7 +19,7 @@ void main(List<String> argsRaw) async {
     ..addOption("homeserver", mandatory: true)
     ..addOption("failureUri", mandatory: true)
     ..addOption("successUri", mandatory: true)
-    ..addOption("name", mandatory: true)
+    ..addOption("username", mandatory: true)
     ..addOption("adminName", mandatory: true)
     ..addOption("adminRoom", mandatory: true)
     ..addOption("email", mandatory: true)
@@ -28,9 +27,7 @@ void main(List<String> argsRaw) async {
     ..addOption("mailDomain", mandatory: true)
     ..addOption("smtpPasswordFile", mandatory: true)
     ..addOption("botPasswordFile", mandatory: true)
-    ..addOption("emailAlias")
-    ..addOption("userName")
-    ..addOption("outgoingPort")
+    ..addOption("mailUsername", mandatory: true)
     ..addOption("inviteTo");
 
   final container = ProviderContainer();
@@ -44,16 +41,20 @@ void main(List<String> argsRaw) async {
       final settings = container.read(SettingsController.provider)!;
 
       if (event.room.canonicalAlias != settings.adminRoom) return;
-      if (event.senderId.startsWith("@${settings.name}:")) return;
+      if (event.senderId.startsWith("@${settings.username}:")) return;
       switch (event.type) {
         case EventTypes.Reaction:
           final reaction =
               (event.content["m.relates_to"] as Map<String, dynamic>)["key"];
+
           final parentEvent = await client.getOneRoomEvent(
             event.roomId!,
             event.relationshipEventId!,
           );
-          if (!parentEvent.senderId.startsWith("@${settings.name}:")) return;
+          if (!parentEvent.senderId.startsWith("@${settings.username}:")) {
+            return;
+          }
+
           if (reaction == "✅") {
             final registration = Registration.fromJson(parentEvent.content);
             container
@@ -90,29 +91,17 @@ void main(List<String> argsRaw) async {
             "✉️ Sending...",
           );
 
+          String replace(String body) => body
+              .replaceAll("\${username}", registration.username)
+              .replaceAll("\${password}", password);
+
           await container
               .read(MailClientController.provider.notifier)
-              .sendMessage(
-                plainText:
-                    """Your registration for Federated Nexus has been accepted! Your credentials are:
-Username: ${registration.username}
-Password: $password
-
-If you have any questions, check out our documentation: https://federated.nexus/services/matrix/.
-
-If you have any issues, reply to this email.""",
-                markdown:
-                    """# Your registration for Federated Nexus has been accepted!
-## Your credentials are:
-- ### Username: ${registration.username}
-- ### Password: $password
-
-If you have any questions, check out [our documentation](https://federated.nexus/services/matrix/).
-
-If you have any issues, reply to this email.""",
-                subject:
-                    "Your registration for Federated Nexus has been accepted!",
-                to: mail.MailAddress(registration.username, registration.email),
+              .send(
+                plainText: replace(settings.plainText),
+                markdown: replace(settings.markdown),
+                subject: settings.subject,
+                to: registration.email,
               );
           await event.room.redactEvent(reactionEvent!);
           await event.room.sendReaction(event.eventId, "✉️ Sent!");