http://www.ritlabs.com New posts in Self-signed certificate rejected of forum at www.ritlabs.com [www.ritlabs.com] en http://backend.userland.com/rss2 Sat, 06 Sep 2025 08:57:28 +0300 Self-signed certificate rejected in forum The Bat! - Configuring the E-mail Client.
Exactly. On all computers I have, MS Defender and common sense have been doing the job for years now.
06 September 2025 08:57:28, Miloš Radovanović.]]> http://www.ritlabs.com/en/forums/forum4/topic16636/message58145/ http://www.ritlabs.com/en/forums/forum4/topic16636/message58145/ Sat, 06 Sep 2025 08:57:28 +0300 The Bat! - Configuring the E-mail Client Self-signed certificate rejected in forum The Bat! - Configuring the E-mail Client.
AV software vendors must pay a lot of money to get their bloatware bundled, since modern Windows systems don't need it. Apparently the advertising is working, as I constantly hear people worrying about what AV they should have.
05 September 2025 22:37:15, Edward Reid.]]> http://www.ritlabs.com/en/forums/forum4/topic16636/message58144/ http://www.ritlabs.com/en/forums/forum4/topic16636/message58144/ Fri, 05 Sep 2025 22:37:15 +0300 The Bat! - Configuring the E-mail Client Self-signed certificate rejected in forum The Bat! - Configuring the E-mail Client.
Great, thanks for the feedback, this is good to know. I was just writing the other day on another thread about avoiding old bloated AV software. Case in point!
03 September 2025 18:48:51, Miloš Radovanović.]]> http://www.ritlabs.com/en/forums/forum4/topic16636/message58137/ http://www.ritlabs.com/en/forums/forum4/topic16636/message58137/ Wed, 03 Sep 2025 18:48:51 +0300 The Bat! - Configuring the E-mail Client Self-signed certificate rejected in forum The Bat! - Configuring the E-mail Client.
Problem solved.  This was a new machine I just built, and the motherboard driver package included a particular Norton Antivirus version, which it installed. Norton was trapping the self-signed certificate, inserting itself into the TLS handshake. I uninstalled the Norton AV.  No more TLS issues.
03 September 2025 17:45:49, Anthony Abell.]]> http://www.ritlabs.com/en/forums/forum4/topic16636/message58135/ http://www.ritlabs.com/en/forums/forum4/topic16636/message58135/ Wed, 03 Sep 2025 17:45:49 +0300 The Bat! - Configuring the E-mail Client Self-signed certificate rejected in forum The Bat! - Configuring the E-mail Client.
I'm not sure it will work in your case, but try Options -> S/MIME and TLS... -> Microsoft CryptoAPI
03 September 2025 12:32:54, Miloš Radovanović.]]> http://www.ritlabs.com/en/forums/forum4/topic16636/message58134/ http://www.ritlabs.com/en/forums/forum4/topic16636/message58134/ Wed, 03 Sep 2025 12:32:54 +0300 The Bat! - Configuring the E-mail Client Self-signed certificate rejected in forum The Bat! - Configuring the E-mail Client.
I download email from my own server. I use TLS connections, but with TB 11.4.3, the handshake fails because the certificate is self-signed. I have added it to the certificate store (address book), but it is still rejected.  I can now only download mail by clicking OK in the dialog that pops up.  But I should not have to do that.  What is the workaround?
03 September 2025 05:31:13, Anthony Abell.]]> http://www.ritlabs.com/en/forums/forum4/topic16636/message58130/ http://www.ritlabs.com/en/forums/forum4/topic16636/message58130/ Wed, 03 Sep 2025 05:31:13 +0300 The Bat! - Configuring the E-mail Client