This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

How do I increase the size of my inbox (Mozilla Thunderbird)?

  • 1 reply
  • 2 have this problem
  • 151 views
  • Last reply by Matt

nedkirby
nedkirby
more options

I get the following: "The folder Inbox is full, and can't hold any more messages. To make room for more messages, delete any old or unwanted mail and compact the folder."

I followed the thread on the forum, but still don't have an answer. I just want to increase the the size of the inbox on my desktop. This should be simple!

Please help.

I get the following: "The folder Inbox is full, and can't hold any more messages. To make room for more messages, delete any old or unwanted mail and compact the folder." I followed the thread on the forum, but still don't have an answer. I just want to increase the the size of the inbox on my desktop. This should be simple! Please help.

Chosen solution

No it is not simple. Create another folder, move some mail to it and make room and compact from the file menu Thunderbird still has a 4Gb limit on the mail it will hold in a local folder. IMAP account apparently can exceed that. POP can not.

Read this answer in context 👍 0

All Replies (1)

Matt
Matt
  • Moderator
  • Top 10 Contributor
more options

Chosen Solution

No it is not simple. Create another folder, move some mail to it and make room and compact from the file menu Thunderbird still has a 4Gb limit on the mail it will hold in a local folder. IMAP account apparently can exceed that. POP can not.