Configuring mynetwork maps in Zimbra: Difference between revisions
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{{Article Footer|ZCS 8.7 | {{Article Footer|ZCS 8.7 2018-07-26}} |
Revision as of 10:57, 26 July 2018
Configuring_mynetwork_maps_in_Zimbra
Problem
Default limit for mynetworks in postifx is ~4000 characters. If you have large list of networks/IPs to allow in mynetworks, then using zimbraMtaMyNetworks does not helps. Further zimbraMTAMyNetworks has a character limit of 10240.
Solution
Solution is to use mynetworks_maps in postfix. Below steps are tested on ZCS 8.7.11.
Step 1
su - zimbra zmprov ms `zmhostname` zimbraMtaMyNetworks "lmdb:/opt/zimbra/conf/network_table"
Configure the list of IPs in /opt/zimbra/conf/network_table in below format. Make sure to include server's ethernet and localhost IPs.
127.0.0.1 OK <SERVERIP> OK 1.1.1.1 OK 2.2.2.2 OK
Step 2
Create a hashmap with:
postmap /opt/zimbra/conf/network_table
Step 3
Change below line in /opt/zimbra/conf/amavisd.conf.in to help amavisd process mynetwork maps.
@mynetworks = qw( %%zimbraMtaMyNetworks%% );
Change to:
@mynetworks_maps = qw( read_array('/opt/zimbra/conf/network_table'));
Step 4
Restart ZCS
zmcontrol restart