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

stuck on 'Checking mail server capabilities...'.

  • 2 balasan
  • 1 ada masalah ini
  • 105 paparan
  • Balasan terakhir oleh christ1

Somehow Thunderbird got corrupted when the disk got full. Now one of my GMail IMAP accounts is stuck on 'Checking mail server capabilities...'. Nothing else works. No mail gets downloaded anymore.

Initially, after the disk full, I've restarted Thunderbird and saw inside the left-hand panel about 30 duplicates of one of my IMAP accounts. The duplicate accounts were gone after restarting the app.


I've already tried disabling the problematic IMAP server (setting a wrong URL for server address) but it doesn't work, none of the other accounts download anything.

Somehow Thunderbird got corrupted when the disk got full. Now one of my GMail IMAP accounts is stuck on 'Checking mail server capabilities...'. Nothing else works. No mail gets downloaded anymore. Initially, after the disk full, I've restarted Thunderbird and saw inside the left-hand panel about 30 duplicates of one of my IMAP accounts. The duplicate accounts were gone after restarting the app. I've already tried disabling the problematic IMAP server (setting a wrong URL for server address) but it doesn't work, none of the other accounts download anything.

Diubah oleh aand

All Replies (2)

Somehow Thunderbird got corrupted when the disk got full.

Before anything else, get a new disk, or delete stuff so that there's enough space. A full disk will create all kind of problems.

Diubah oleh christ1