Thunderbird Error: Send Message Error - Sending of message failed. The message could not be sent because the connection to SMTP server domain.com timed out. Try again or contact your network administrator.
If you receive the following error in Thunderbird:
Send Message Error
Sending of message failed. The message could not be sent because the connection to SMTP server domain.com timed out. Try again or contact your network administrator.
... you'll want to double check your SMTP settings. For more help with finding your correct settings, please see: What are my email settings?
This error can be caused by:
- Incorrect port + SSL settings (for example, using port 465 without SSL)
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