Fixed running <path>/<binary> when building absolute path for doveconf -e.
Fixed running <path>/<binary> when building absolute path for doveconf -e.

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot