TheBat 11.4.3 can't download mail from IMAP - TLS failure

Martin <martin-CkhEJbe/[email protected]> Sun, 26 Oct 2025 17:30:18 +0100

Newsgroups	gmane.mail.the-bat.beta
Message-ID	<[email protected]>

Hi list

TheBat (recent version 11.4.3 (64bit)) stopped last Thursday from 
working: On all accounts I get when fetching mail on IMAP the message on 
the bottom (TLS handshake stopped) - it's an all accounts.

- I didn't change anything in the configuration of TheBat
- On the laptop I upgraded last Sunday from Windows 10 to 11 - but after 
the upgrade TheBat had no problems, this started last Thursday

With other Email clients (Thunderbird, Outlook) I don't have these 
problems - mails are downloaded from IMAP TLS 443 without any problems.

Log from TheBat

  26.10.2025, 17:25:26: IMAP  - Connecting to IMAP server mail.server.ch 
on port 993
  26.10.2025, 17:25:27: IMAP  - Initiating TLS handshake
!26.10.2025, 17:25:27: IMAP  - The server has closed the connection 
during TLS handshake

Because I am using with "On-The-Fly Pwd" logs are encrypted as well.

Very strange.

Martin

PS. sent by Thunderbird

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