Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

What does it mean when Thunderbird reports deleting messages in the Activity Manager

  • 2 replies
  • 0 have this problem
  • 3 views
  • Last reply by rgelb

more options

I am trying to download everything locally from Yahoo Mail via IMAP. It's a very large email account with over 70k emails in the Inbox, plus a bunch of other folders.

I've setup an account and Thunderbird started downloading and it's been slow going. However, looking at the Activity Manager, it says (in addition to a bunch of other things) that it deleted 74619 messages from Inbox.

What does it mean? Why would it delete anything?

I am trying to download everything locally from Yahoo Mail via IMAP. It's a very large email account with over 70k emails in the Inbox, plus a bunch of other folders. I've setup an account and Thunderbird started downloading and it's been slow going. However, looking at the Activity Manager, it says (in addition to a bunch of other things) that it deleted 74619 messages from Inbox. What does it mean? Why would it delete anything?
Attached screenshots

All Replies (2)

more options

If you did a message drag operation, or move, from the imap account, then part of that operation is to delete the messages from the Inbox.

more options

@Wayne I didn't do any drag operations or delete operations or anything. All I did was setup the account and let it sync. It actually does this over and over. Seems to download a lot of messages. Around message 9000-1000 (e.g. "Downloaded 9453 of 74619" or something like that), I get the deletion message in the screenshot and then it seems to start over.