In TW 20230202 +, KDE3:kmail3 can no longer send via SMTP and SSL/TLS pop no longer works. The TW version doesn't seem to matter. The cause is something in kdelibs3 3.5.10-241.19, possibly in combination with kdepim3 3.5.10-290.18. There is a workaround... I used /var/cache/zypp with rpm --upgrade --force to revert to kdepim3-3.5.10-290.18.x86_64.rpm, which had no effect, but also reverting to kdelibs3-3.5.10-241.16.x86_64.rpm got everything working again. The following was logged, seems to point to protocol issues,
Feb 06 13:48:46 ksmserver[13902]: 40CF65DC027F0000:error:0A000102:SSL routines:ssl_choose_client_version:unsupported protocol:ssl/statem/statem_lib.c:1952: Feb 06 13:48:49 ksmserver[13902]: 40CF65DC027F0000:error:0A000102:SSL routines:ssl_choose_client_version:unsupported protocol:ssl/statem/statem_lib.c:1952: Feb 06 13:48:58 ksmserver[13923]: kioslave: ####### CRASH ###### protocol = smtps pid = 13923 signal = 11 Feb 06 13:49:00 ksmserver[13927]: kioslave: ####### CRASH ###### protocol = smtps pid = 13927 signal = 11 Feb 06 13:49:27 ksmserver[13902]: 40CF65DC027F0000:error:0A000102:SSL routines:ssl_choose_client_version:unsupported protocol:ssl/statem/statem_lib.c:1952: Feb 06 13:49:37 ksmserver[13902]: 40CF65DC027F0000:error:0A000102:SSL routines:ssl_choose_client_version:unsupported protocol:ssl/statem/statem_lib.c:1952: Feb 06 13:49:49 ksmserver[13946]: kioslave: ####### CRASH ###### protocol = smtps pid = 13946 signal = 11
Details of the SMTP server, no ports work, not even 25 Port with SSL: 465 or 587 Port with TLS: 587 Port without SSL/TLS: 25 Authentication method: Password Requires sign-in Yes SSL and TLS pop on 995 stopped working, but unencrypted port 110 still works: Port with SSL/TLS: 995 Port without SSL/TLS: 110 Username: Your username Password: Your password Authentication Type: Password Cheers, Michael