CentOS 7.x Zimbra MTA configuration

<yambe:breadcrumb>CentOS_7.x_Zimbra_configuration|Zimbra configuration</yambe:breadcrumb>

CentOS 7.x Zimbra MTA configuration

Configure Zimbra for relay for another servers

To allow another servers emails via Zimbra (ie configure Zimbra server as relay for another server) use:

1. (As zimbra user) Check current whitelist setting for server

   zmprov gs zimbra.example.com zimbraMtaMyNetworks

2. Then append desired additional network to above output and set new MyNetworks using:

   zmprov ms zimbra.example.com zimbraMtaMyNetworks '127.0.0.0/8 10.10.130.0/24 10.10.200.25/32'

3. Reload postfix for new settings to take effect:

   postfix reload

Refer:

• https://wiki.zimbra.com/wiki/ZimbraMtaMyNetworks