deny relay on mta

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romantix74
Posts: 21
Joined: Mon Oct 01, 2018 9:43 am

deny relay on mta

Post by romantix74 »

Hi
i have multiserver configuration of zimbra Patch 8.8.15_P7.
recently i noticed what i can send mail to internal mail accounts by python script without password. I can do it on all IP address. I cant send to external mail (log: Relay access denied)
There is my "postconf mynetworks"
mynetworks = 127.0.0.0/8 10.0.1.10/32 10.0.2.0/24 172.17.0.1/32 172.18.0.1/32
I guess there is some misconfiguration in relay function on mta.
Please help, what should i do on mta ?
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DualBoot
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ZCS/ZD Version: ZCS FLOSS - 8.8.15 Mutli servers
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Re: deny relay on mta

Post by DualBoot »

Hello,

does all the store have been add to each Zimbra MTA MyNetworks ?

Regards,
romantix74
Posts: 21
Joined: Mon Oct 01, 2018 9:43 am

Re: deny relay on mta

Post by romantix74 »

Yes , it does all servers in Zimbra MTA MyNetworks. mailbox server is on 10.0.2.0/24 subnet
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