natan: > Hi > I have separate servers for outgoing and incomming e-mail like > > One user who have many alias group like: > > 1)alias...@domain1.ltd - 500 recipients > 2)alias...@domain1.ltd - 500 recipients > 3)alias...@domain1.ltd - 500 recipients > 4)alias...@domain1.ltd - 500 recipients > > -all recipients is in domain domain1.ltd) > > and user send 1 email with 4 x To: > alias...@domain.ltd > alias...@domain.ltd > alias...@domain.ltd > alias...@domain.ltd > > > Yes I known is to many but web panel is allowed to 500 recipients (sic) > > Is any method to slowdown thats delivery or limited that user ? > I thinking about postfwd - but I dont known what restrictions create > > Any idea ? > > May 31 14:06:39 MX4 dovecot: master: Warning: service(lmtp): > process_limit (800) reached, client connections are being dropped > May 31 14:06:40 MX4 dovecot: master: Warning: service(lmtp): > process_limit (800) reached, client connections are being dropped
In master.cf reduce he number of Postfix pocesses that deliver to Dovecot, and do "postfix reload"; or increase the process limits in Dovecot, if your hardware can handle that. Wietse