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Resolved MSmtp Relay to many recipients

H

Heppi75

Basic Pleskian
Hi,

I have a problem with sending more than 50 mails over a second plesk server which is used as MSmtp Relay on the other plesk server.

After 50 emails the following message is generated:

Code: 
Apr 17 10:45:54 merkur msmtp: host=mailserver.host tls=off auth=on [email protected] [email protected] [email protected] smtpstatus=450 smtpmsg='450 4.7.1 Error: too many recipients from ipv6address' errormsg='recipient address [email protected] not accepted by the server' exitcode=EX_UNAVAILABLE

The user which is used for the relay doesn't have a restriction. Could anyone help me where I could configure this limit on the mailserver?
 
Maybe found it on my own - I think this postfix config should do the trick - smtpd_client_recipient_rate_limit ...
 
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