On Wed, 2014-07-30 at 11:34 +0200, li...@rhsoft.net wrote: [...] > spit a lot of messages in the queue means that from the > application side the sending process is done, deliver > bulk mail to the final RCPT is a different story
Thanks for the additional info. > for *really* large amount of mails just forget it to send them > out in bulk from a single IP and accept that they are not > temprary rejected by the destination > > one start: > https://support.google.com/a/answer/81126?hl=en > > well, and the same applies for any large destination I'm doing about 200,000 per day and don't seem to really have any problems with the actual delivery (having followed that advice). The problem is the actual processing locally - the delivery of that mail is concentrated over a couple of hours at peak time. I've been doing this several years now and the volume is gradually increasing, to the point where it now needs tuning properly. Thanks, Andy
