I'm using ZCS 7.1.0, and having some problems setting the trusted MTA networks. I've tried setting the "MTA Trusted Networks" value in the admin console under both "General Settings" and under the server, specifically. I've also tried:
zmprov modifyServer zimbra.my.domain zimbraMtaMyNetworks '127.0.0.0/8 [...]'
'zmprov getServer' shows the right value being stored. However, 'postfix reload', 'postfix stop; postfix start' and '/etc/init.d/zimbra restart' all fail to make 'postconf mynetworks' show the right value, and I continue to get 'relay access denied' messages trying to send email to the server.
Any advice on getting the right value into the postfix configuration? I've searched the archives and the posts I've found are all pointing people at the wiki page, or telling people to use zmprov to update the value. I couldn't find anything about those solutions not actually working, which is what's happening to me.