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

after migrating I can no longer define filter rules, as TB states "No available folders" - incoming mails are sorted according to the existing rules into folder

  • 1 reply
  • 1 has this problem
  • 4 views
  • Last reply by Georgos

more options

I had to setup a new computer. I moved the profile data as described here. A new folder (just the icon) appeared out of nowhere (it can't be moved, renamed, deleted, etc.)

When I highlight a message and select Message -> Create Filter from message, I can not create a rule to move mail to a folder, as the field where I can select the target folder is grayed and it says "No available folders", which isn't true, I have lots of folders, and existing rules that route incoming mail into the correct folders (which have been defined before the move).

I can not exclude that this isn't related to the move, but to a newer ThunderBird version, as I do not create rules that often.

I use ThunderBird for different mail accounts with different providers.

I had to setup a new computer. I moved the profile data as described here. A new folder (just the icon) appeared out of nowhere (it can't be moved, renamed, deleted, etc.) When I highlight a message and select Message -> Create Filter from message, I can not create a rule to move mail to a folder, as the field where I can select the target folder is grayed and it says "No available folders", which isn't true, I have lots of folders, and existing rules that route incoming mail into the correct folders (which have been defined before the move). I can not exclude that this isn't related to the move, but to a newer ThunderBird version, as I do not create rules that often. I use ThunderBird for different mail accounts with different providers.

Chosen solution

Hello,


I found the solution.

For an unknown reason, one of my accounts was defective. I noticed that I did not receive emails from this account and found it that it had turned into that ghost folder.

After deleting this account (and creating a new account instead), I can again create rules as before.

I hope someone from the developers takes a look into this, it's quite embarassing.

Read this answer in context 👍 1

All Replies (1)

more options

Chosen Solution

Hello,


I found the solution.

For an unknown reason, one of my accounts was defective. I noticed that I did not receive emails from this account and found it that it had turned into that ghost folder.

After deleting this account (and creating a new account instead), I can again create rules as before.

I hope someone from the developers takes a look into this, it's quite embarassing.