Hi all. My application uses the sendmail interface of its local postfix installation to send emails, a few thousand a day. Of course, this has been working pretty fine so far. Now I'd need to be able to track these emails and the best thing I could do is to "somehow" obtain from sendmail/postfix the message-ID it generated to each single submission so I can later check the logs about delays and so on. I've not been able to find a reliable way to do it as my issue is that I can send several emails to the same destination address within a few seconds and simply use the destination address and the (supposed) submission timestamp won't help much. Any idea whether this is doable and how to? TIA.
-- Vincenzo Romano
