fix: v0.5.2 - SMTP TLS/STARTTLS automatisch anhand Port (465/587)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## [0.5.2] - 2026-02-16
+### Fixed
+- SMTP-Versand: TLS (Port 465) und STARTTLS (Port 587) automatisch anhand des Ports
+
 ## [0.5.1] - 2026-02-16
 ### Fixed
 - Fernet key setup fuer EncryptedCookieStorage korrigiert (doppelte Base64-Kodierung)

meshbot/auth.py

@@ -115,13 +115,16 @@ async def send_verification_email(db, email: str, token: str):
         msg["To"] = email
         msg.attach(MIMEText(html_body, "html"))
 
+        smtp_port = config.get("smtp.port", 587)
+        use_tls = smtp_port == 465
         await aiosmtplib.send(
             msg,
             hostname=smtp_host,
-            port=config.get("smtp.port", 587),
+            port=smtp_port,
             username=config.get("smtp.user", ""),
             password=config.get("smtp.password", ""),
-            start_tls=True,
+            use_tls=use_tls,
+            start_tls=not use_tls,
         )
         await db.log_email(email, subject, "sent")
         logger.info("Verification email sent to %s", email)
@@ -158,13 +161,16 @@ async def send_reset_email(db, email: str, token: str):
         msg["To"] = email
         msg.attach(MIMEText(html_body, "html"))
 
+        smtp_port = config.get("smtp.port", 587)
+        use_tls = smtp_port == 465
         await aiosmtplib.send(
             msg,
             hostname=smtp_host,
-            port=config.get("smtp.port", 587),
+            port=smtp_port,
             username=config.get("smtp.user", ""),
             password=config.get("smtp.password", ""),
-            start_tls=True,
+            use_tls=use_tls,
+            start_tls=not use_tls,
         )
         await db.log_email(email, subject, "sent")
         logger.info("Reset email sent to %s", email)