Re: destination_rate_delay and deferred queue

[sashk]

Wietse,

There is only one scheduler, and it applies the same rule for new
mail and delayed mail.

 

 

Thank you for the quick response. But I'm lost here with my postfix logs. Despite, I said not to make outbound connections more frequently than 12 seconds, postfix attempted two connections within 3 seconds from each other. As you can see, there are two different IDs from google (replaced with id0.78 and id1.84). These two log messages have different format, but I couldn't figure out what each means. 

 

 

Jun 22 17:30:27 stmp1 smtp-slow/smtp[4389]: 23F891F008F: host ASPMX.L.GOOGLE.com[173.194.207.27] said: 450-4.2.1 The user you are trying to contact is receiving mail at a rate that 450-4.2.1 prevents additional messages from being delivered. Please resend your 450-4.2.1 message at a later time. If the user is able to receive mail at that 450-4.2.1 time, your message will be delivered. For more information, please 450-4.2.1 visit 450 4.2.1 https://support.google.com/mail/answer/6592 id0.78 - gsmtp (in reply to RCPT TO command)

Jun 21 17:30:30 smtp1 smtp-slow/smtp[4389]: 23F891F008F: to=<t...@domain.com>, relay=ALT1.ASPMX.L.GOOGLE.com[64.233.186.27]:25, delay=4.2, delays=1.1/0.03/2.7/0.36, dsn=4.2.1, status=deferred (host ALT1.ASPMX.L.GOOGLE.com[64.233.186.27] said: 450-4.2.1 The user you are trying to contact is receiving mail at a rate that 450-4.2.1 prevents additional messages from being delivered. Please resend your 450-4.2.1 message at a later time. If the user is able to receive mail at that 450-4.2.1 time, your message will be delivered. For more information, please 450-4.2.1 visit 450 4.2.1 https://support.google.com/mail/answer/6592 id1.84 - gsmtp (in reply to RCPT TO command))

Somehow Google sees those connections within one second and blocks me for some time. This happens on first attempt to deliver messages, right after it received them from the smtp connection.

Could you please point me into right direction?

 

 

Thank you.

 

-sashk