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KostyaEsmukov / smtp_to_telegram

A small program that listens for SMTP and sends all incoming Email messages to Telegram
MIT License
316 stars 76 forks source link

Synology Disk Station - Envelope Error #30

Closed brianjw closed 2 years ago

brianjw commented 2 years ago

Hello,

I am following a guide for implementing Telegram notifications on my Synology Disk Station: https://medium.com/@nicholaschum/synology-dsm-6-x-telegram-bot-alerts-2f069eb3e9f2

I receive an error from Synology when attempting to send a test "Email": Test mail failed to send. Please check your settings and try again. 554 5.5.0 Error: transaction timeout

In the Docker log, these are the errors I am seeing: 15:20:29 354 Enter message, ending with '.' on a line by itself 15:20:30 ERRO[0021] Envelope error: [W] Plain Text from HTML: Message did not contain a text/plain part 15:21:00 ERRO[0051] Backend has timed out while saving email 15:21:00 DEBU[0051] Writing response to client: 15:21:00 554 5.5.0 Error: transaction timeout 15:21:00 DEBU[0051] Client sent: 15:21:00 WARN[0051] Client closed the connection: 172.17.0.1 error=EOF

Any ideas what I am doing wrong? New to this project, but not new to Docker/Synology. Thanks!

KostyaEsmukov commented 2 years ago

Looks like your application is sending malformed emails.