Hostname change leads to "Could not find Postfix version"

    Hi!


    I did a /var/www/imscp/engine/setup/imscp-reconfigure --reconfigure hostnames to reconfigure my hostname but the reconfig ends with the following error:


    Code
    1. [ERROR] Servers::mta::postfix::installer::_buildMainCfFile: Could not to find Postfix version

    The main.cf is now empty.


    Debian 8.6
    I-mscp 1.3.8
    dovecot


    Did an update just 3 days befor. Everything worked. No changes made in the meantime.



    Regards

    Edited 2 times, last by ciscllc ().

    Solved by changing the hostname.


    1.domain.com is (imho a FQDN) NOT a FQDN for postfix as it takes only the "1" and a number is not possible with postfix...


    changing it to s1.domain.com - voila!