On Wed, Dec 01, 2021 at 02:51:39PM -0500, Wietse Venema <[email protected]> wrote:
> Aleksandar Ivanisevic: > > Hi, > > > > is there a hook that can be run after a SMTP delivery attempt, right before > > or after this line is logged, passing some or all the data in this line? > > > > Nov 28 03:43:30 mail1 postfix/smtp[1441795]: CB8C41C1C976: > > to=<[email protected]>, > > relay=hotmail-com.olc.protection.outlook.com[104.47.13.33]:25, delay=2.7, > > delays=0.22/0/0.3/2.2, dsn=2.6. > > 0, status=sent (250 2.6.0 > > <1079627886.228389.1638071007339.JavaMail.be@NTF01> > > [InternalId=34123515169457, > > Hostname=DM5PR0401MB3608.namprd04.prod.outlook.com] 16724 bytes in 0.315, > > 51.835 KB/sec Qu > > eued mail for delivery -> 250 2.1.5) > > > > also for unsuccessful deliveries, e.g. > > > > Dec 1 19:29:26 mail1 postfix/smtp[1573818]: EFD1A1C1C973: > > to=<[email protected]>, relay=mx02.mail.icloud.com[17.57.152.14]:25, > > delay=3.5, delays=0.21/0/2.2/1.1, dsn=5.1.1, status=bounced (host > > mx02.mail.icloud.com[17.57.152.14] said: 550 5.1.1 <[email protected]>: user > > does not exist (in reply to RCPT TO command)) > > > > Yes, and the hook is called syslog. In syslog.conf (or whatever it > is called on your system) configure a "deliver to pipe" option to > a program that looks at the records of interest at the time they > are logged. > > There is no non-Postfix code running in the process context > of a Postfix process. You're welcome to use a less secure mail > system if you need a tighter level of integration than Postfix > provides. > > Wietse A nice method is to use swatch/swatchdog to monitor the files that syslog produces, and act when it detects patterns that you are interested in. cheers, raf
