---
name: "postfix-collate"
section: "1"
platform: "linux"
package: "postfix"
version: "3.10.13-0+deb13u1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/postfix-collate"
---

# postfix-collate(1)

This script, by Viktor Dukhovni, untangles a Postfix logfile and groups the records one "session" at a time based on queue ID and process ID information. From auxiliary/collate/collate.pl.

Records from different sessions are separated by an empty line. Such text is easy to process with $/="" in perl, or RS="" in awk.

Usage: postfix-collate file...

It reads standard input when no file is specified.