Msmtp: Difference between revisions

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VisualWikitext

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-[https://marlam.de/msmtp/ msmtp] is a basic email sender client. It is easy to configure but lacks some features like queuing when offline.
+[https://marlam.de/msmtp/ msmtp] is an easy to configure basic email sender client with fairly complete sendmail compatibility.
 == Installation ==
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 <syntaxhighlight lang="nix">
-programs.msmtp = {
+{
-   enable = true;
+  age.secrets.msmtp = {
-   accounts = {
+    file = "${inputs.self.outPath}/secrets/msmtp.age";
-     default = {
+  };
-       auth = true;
-       tls = true;
+   # for zed enableMail, enable sendmailSetuidWrapper
-       # try setting `tls_starttls` to `false` if sendmail hangs
+  services.mail.sendmailSetuidWrapper.enable = true;
-       from = "<from address here>";
-       host = "<hostname here>";
+   programs.msmtp = {
-       user = "<username here>";
+     enable = true;
-      passwordeval = "cat /secrets/smtp_password.txt";
+    setSendmail = true;
+    defaults = {
+       aliases = "/etc/aliases";
+       port = 587;
+       auth = "plain";
+       tls = "on";
+       tls_starttls = "on";
+    };
+    accounts = {
+       default = {
+        host = "smtp.mail.example.com";
+        passwordeval = "cat ${config.age.secrets.msmtp.path}";
+        user = "myname@example.com";
+        from = "myname@example.com";
+      };
      };
    };
-};
+}
 </syntaxhighlight>
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 === Aliases ===
-Example:
+Then, configure an alias for root account. With this alias configured, all mails sent to root, such as cron job results and failed sudo login events, will be redirected to the configured email account.
 <syntaxhighlight lang="nix">
-programs.msmtp.defaults = {
+{
-   aliases = "/etc/aliases";
+   environment.etc.aliases.text = ''
-};
+    root: admin@example.com
+  '';
-environment.etc = {
+}
-  "aliases" = {
-    text = ''
-      root: me@example.com
-    '';
-    mode = "0644";
-  };
-};
 </syntaxhighlight>