Mozilla VPN is currently experiencing an outage. Our team is actively working to resolve the issue. Please check the status page for real-time updates. Thank you for your patience.

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.

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

Tbird can't write to mailbox

  • 2 replies
  • 0 have this problem
  • 2 views
  • Last reply by christ1

more options

Updated Windows 10 on 4/19. After update Tbird displayed: Unable to write the email to the mailbox. Make sure the file system allows you write privileges, and you have enough disk space to copy the mailbox. Checked permissions on the mailbox folder=OK. Deleted a bunch of old emails=same result. Uninstalled Win 19 update=same result. HELP!

Updated Windows 10 on 4/19. After update Tbird displayed: Unable to write the email to the mailbox. Make sure the file system allows you write privileges, and you have enough disk space to copy the mailbox. Checked permissions on the mailbox folder=OK. Deleted a bunch of old emails=same result. Uninstalled Win 19 update=same result. HELP!

All Replies (2)

more options

Just checked your database of solutions and turned off AVG email checking. Was able to access unread emails. Please cancel my previous query. Thank you

more options

Please mark your topic as 'Solved'. Thank you.