1 files changed, 1 insertions, 4 deletions
diff --git a/nixpkgs/nixos/modules/services/mail/dovecot.nix b/nixpkgs/nixos/modules/services/mail/dovecot.nix
index 1ccfb357750b..f3500f46e355 100644
--- a/nixpkgs/nixos/modules/services/mail/dovecot.nix
+++ b/nixpkgs/nixos/modules/services/mail/dovecot.nix
@@ -429,6 +429,7 @@ in
 
       startLimitIntervalSec = 60;  # 1 min
       serviceConfig = {
+        Type = "notify";
         ExecStart = "${dovecotPkg}/sbin/dovecot -F";
         ExecReload = "${dovecotPkg}/sbin/doveadm reload";
         Restart = "on-failure";
@@ -468,10 +469,6 @@ in
 
     assertions = [
       {
-        assertion = intersectLists cfg.protocols [ "pop3" "imap" ] != [];
-        message = "dovecot needs at least one of the IMAP or POP3 listeners enabled";
-      }
-      {
         assertion = (cfg.sslServerCert == null) == (cfg.sslServerKey == null)
         && (cfg.sslCACert != null -> !(cfg.sslServerCert == null || cfg.sslServerKey == null));
         message = "dovecot needs both sslServerCert and sslServerKey defined for working crypto";