Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More
Open

I do not see where the config is to set a longer timeout.

david replied
Todd Gilbert

Everytime I do an attachment even only 2mb it timesout and can't send. I can't find the config to set a longer timeout.

Everytime I do an attachment even only 2mb it timesout and can't send. I can't find the config to set a longer timeout.

All Replies (1)

Try changing Mailnews.tcptimeout - I think the default is 100. try 250.. Also, check that your antivirus is not interfering with thunderbird as that can delay processing.

Béèrè ìbéèrè

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.