Ok, finaly I remove this crap from PC. I went to usr/share/doc and delete mysqmail folder than I run Synaptic Package Maneger and click to remove mysqmail. Now it remove without any issue.
-- package mysqmail 0.4.9-1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 10 https://bugs.launchpad.net/bugs/573633 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs