We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

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

is 1,339 KB to much to send by email?

  • 2 iimpendulo
  • 1 inayo le ngxaki
  • 7 views
  • Impendulo yokugqibela ngu JoeFromSD

more options

Now my TBird email has a spining circle top left and isn't getting any new mail. I restarted computer but no help. That email I tried sending from TBird isn't in Sent, or in DRafts or TRash.

how do I get rid of the spinning wheeL??

Now my TBird email has a spining circle top left and isn't getting any new mail. I restarted computer but no help. That email I tried sending from TBird isn't in Sent, or in DRafts or TRash. how do I get rid of the spinning wheeL??

Isisombulu esikhethiweyo

Have you tried with a smaller message? If it works, then see below. If not, check your sending server settings.

While there is a technical limit [= several email servers refuse to send/pass on bigger messages] of c. 10 MB, you will hit performance issues earlier. It is also quite possible that some server [like your sending one] interprets your attachments as harmful, so thereby blocks the message. Also remember that people have more and more become allergic ,so to speak, to attachments, so a better way is to store attachments to cloud storage and provide only a link to them in your message. There are even plug-ins to Thunderbird which automate storing and linking.

Funda le mpendulo kwimeko leyo 👍 0

All Replies (2)

more options

Isisombululo esiKhethiweyo

Have you tried with a smaller message? If it works, then see below. If not, check your sending server settings.

While there is a technical limit [= several email servers refuse to send/pass on bigger messages] of c. 10 MB, you will hit performance issues earlier. It is also quite possible that some server [like your sending one] interprets your attachments as harmful, so thereby blocks the message. Also remember that people have more and more become allergic ,so to speak, to attachments, so a better way is to store attachments to cloud storage and provide only a link to them in your message. There are even plug-ins to Thunderbird which automate storing and linking.

more options

yeah it's fine this morning and I see it as Sent also.

any idea what caused TBird to stop working after I sent that 1.4mb? attachment My Host said they don't have an attachment size limit.