I am suddenly getting this error, (on a GPL - the PRO is fine) we do not have sendmail installed, we have not installed sSMTP and the whole thing is basically vanilla.
Webmin/virtualmin crashes as soon as we try to log in with:-
Error: (Failed to query Postfix config command to get the current value of parameter recipient_bcc_maps)
all the servers are ubuntu LTS with no special mods or installs, this one has 8vcpu and 8gig of memory, plenty of disk space and has been running OK until this started to happen recently.
So, after reading the error message, i decided to create the (two) settings that the error messages referenced (after i "fixed" the first we got another one)i added with empty files (though postmapped them), and then webmin/virtualmin started again, is there any reason why these would suddenly be requesting these config files?
recipient_bcc_maps = hash:/etc/postfix/recipient_bcc
sender_dependent_default_transport_maps = hash:/etc/postfix/sender_transport
Neither of the settings were in the config file - but it works once they are there with an empty map file.