Postgrep

Script for searching through Postfix log files, effectively like exigrep but for Postfix instead of Exim.

Language choice

Use Python for speed of development and cross-platform code.

Features

• Specify multiple input files, will all be read and processed.
• Automatically decompress .gz files in memory before reading.
• Read all data into an SQLite 'in memory' file, which allows fast and detailed filtering.

Questions

• How do we determine the year for each log entry? Could use current year, but what happens if we import logs from December and January?
• How do we identify Postfix log entries?