I have the exactly the same problem starting since Thursday, May 7, 2020. I have 3 accounts, 1 corp exchange acct, one gmail acct and one yahoo mail acct. only yahoo mail acct is failing with tls issue ""Error performing TLS handshake: Internal error in memory allocation.". (imap.mail.yahoo.com:993).
the other two accts work great. Evolution 3.28.5-0ubuntu0.18.04.2 on Ubuntu 18.04. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1876286 Title: Evolution reports "Error performing TLS handshake: Internal error in memory allocation." To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evolution/+bug/1876286/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs