I have the same problem, the only difference is that I don't have dovecot-openssl.cnf on my system, dpkg -L on dovecot-(common|imapd|pop3d) do not show mkcert.sh and dovecot- openssl.cnf.
This is annoying when you want to setup dovecot with SSL and there are no means to accomplish this with the Ubuntu package. -- mkcert.sh dovecot-openssl.cnf https://launchpad.net/bugs/59642 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs