For WHM/Cpanel-based server administrators you should be familiar with /scripts folder, lots of useful utilities that helps to fix any issue related to your server. Today I noticed that emails are not coming on my mailbox, so I tried to send email and received an error :
Can’t execute command ‘/usr/local/cpanel/bin/sendmail_cpanel -i -t -f
While it’s not possible to run service exim restart, an upgrade is necessary to fix the problem and of course the necessary commands are in the /scripts folder :
/scripts/fixeverything
/scripts/upcp –force
/scripts/eximup –force