send rate problems

2009-03-10 Thread Tony Liu
Hi , I've controlled the mails delivery rate( F.E hotmail ,1mail /10s) in postfix, when this mail is delivered the first time, this rate is okay, but there is another problem shows, if some mails are back into queue for reject reason from one ISP(hotmail), it looks like the re-sending rate is

About bounce nonexist mx server mails

2009-01-07 Thread tony liu
Hello, When my customers send mails with nonsexist domain(sometimes maybe typo error, EX. u...@hotmail.org ), these mails will be rejected and in queue for a long time(normally 5 days), Is there a way for postfix to remove these mails immediately or just send a bounce mails to the sender?

how can I let postfix send mails at regular intervals

2008-12-22 Thread tony liu
Hello there, Sometimes we need send volume mails to our customers before holiday, most of their mail address is hotmail, I've slowed down its sending rate by setting smtp_destination_rate_dealy = 15s , but I still get rejected info from hotmail. I don't know why. Is there any way for postfix s

how to set different send rate to different destination[ip]

2008-12-16 Thread tony liu
: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix. org] 代表 Wietse Venema 发送时间: 2008年12月15日 23:24 收件人: Postfix users 主题: Re: how to control send rate to a destination[ip] in a fixed time tony liu: Is it possible, or does someone know of a way to control send rate

different sending rate control to different destination[ip]

2008-12-16 Thread tony liu
As kindly suggested, I set /etc/postfix/main.cf: smtp_destination_rate_delay to control sending rate , it does work. But my question is how to set different sending rate according to different destination. Ex. For hotmail, 30 mails/ min. but for gmail, 60 mails/ m. Thanks in advance. Tony.