id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
18871	Archive db	Xi Ruoyao	Bruce Dubbs	"Yet another deathware.

Like how we treat GTK-2 and Python-2, let's ignore the optional dependencies to db first.  Then:

- ~~Bogofilter: Alleged to be ""required"" but actually can be replaced by sqlite3.~~
  - Switched the book configuration to use sqlite3.
- ~~ cyrus-sasl: Recommended. ~~
  - Switched the book to use LMDB instead
- ~~postfix: Recommended.~~
  - Switched the book to use LMDB instead"	enhancement	closed	normal	12.1	BOOK	git	medium	fixed