Plesk remove Qmail and Install Postfix
rpm -e psa-qmail psa-qmail-rblsmtpd –nodeps
/usr/local/psa/admin/sbin/autoinstaller –select-release-current –install-component postfix
Attention in classroom
Plesk remove Qmail and Install Postfix
rpm -e psa-qmail psa-qmail-rblsmtpd –nodeps
/usr/local/psa/admin/sbin/autoinstaller –select-release-current –install-component postfix