Join the Mozilla’s Test Days event from Dec 2–8 to test the new Firefox address bar on Firefox Beta 134 and get a chance to win Mozilla swag vouchers! 🎁

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

attachment size (archive) is 20mb, but thunderbird says it's 27, why?

more options

I'm using thunderbird 52.5.0 and when i try to send an email with attachment, thunderbird sees the size of the attachement much bigger that it actually is, even if they are archived.

I'm using thunderbird 52.5.0 and when i try to send an email with attachment, thunderbird sees the size of the attachement much bigger that it actually is, even if they are archived.

All Replies (1)

more options