Emails constantly downloading again and again

[Sir_Talbot_Buxomly]

I use Thunderbird as my email client.

Beginning at some point last night, the emails for my talktalk.net account are downloading everytime Thunderbird checks the account. In other words, the messages are not being removed from the server via Thunderbird. I ended up with about 500 emails this morning, made up of 5 new email messages x 100.

I haven't changed any settings anywhere so anyone know why this is happening?

[Billx]

Sorry, @Sir_Talbot_Buxomly 

I missed your last message. Now it makes bit more sense.

I haven't used Thunderbird, so I can't be much help.

Bill

[Sir_Talbot_Buxomly]

The 500 messages were in Thunderbird, not in Webmail. That was first thing this morning.

When I logged onto Webmail this afternoon there were 6 emails there from 10.30am onwards that Thunderbird was not removing from the server. They just remained in the inbox in Webmail, even though Thunderbird had downloaded them, again and again.

Now I'm in Linux Thunderbird, everything is working as it should. I've sent a few test emails and they appear in Webmail, and then they are removed from Webmail once Thunderbird downloads them, exactly as it should.

As I said, this is a Windows Thunderbird problem by the looks of things. I have a triple boot on my PC - Win11, Win10 and Linux Mint. The problem earlier was in Win10 and Win11.

[Billx]

So the 500 messages show in TT Webmail,  not just the 5 messages?

So the 5 messages duplicated themselves 100 times and that's the total number of messages showing in TT Webmail? (thereabouts)

And there are only 5 real messages?

Bill

[Sir_Talbot_Buxomly]

Ok, it's an issue with Thunderbird in Windows.

I'm currently using Thunderbird in Linux Mint and it's working perfectly.

[Sir_Talbot_Buxomly]

I've logged into the TT Webmail.

The messages are there, but they stay there when they should be removed from the server by Thunderbird. That's the problem.

[Billx]

Perhaps you could test with TalkTalk Webmail via your browser at https://apps.talktalk.co.uk/appsuite/ ,

and see if that does the same thing.

If that is OK, then maybe you need to check Thunderbird.

Bill