diff --git a/internal/common/email.go b/internal/common/email.go
index bb35449..c72f667 100644
--- a/internal/common/email.go
+++ b/internal/common/email.go
@@ -61,7 +61,7 @@
 	}
 	switch cfg.Encryption {
 	case MailEncryptionTLS:
-		srv.Encryption = mail.EncryptionTLS
+		srv.Encryption = mail.EncryptionSSLTLS
 	case MailEncryptionStartTLS:
 		srv.Encryption = mail.EncryptionSTARTTLS
 	default: // MailEncryptionNone