Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

Thunderbird

  • 1 reply
  • 0 have this problem
  • 1 view
  • Last reply by MarkRH

more options

How to send large files in thunderbird

How to send large files in thunderbird

All Replies (1)

more options

Might check this article: https://support.mozilla.org/en-US/kb/how-can-i-send-large-attachment#

Usually, it's a limitation of the mail server that prevents large sized attachments. When I've run into that, I'll upload the file somewhere and the just put a link to the file in the email that the person can click on to download.