- "sympa.pl --change\_user\_email" was broken [\#65](https://github.com/sympa-community/sympa/pull/65)([ikedas](https://github.com/ikedas))
- upgrade\_send\_spool.pl could leave some messages not upgraded \[[diff](https://github.com/sympa-community/sympa/compare/6.2.20...ce1f94d239062b845524de60a84a711af29d1ec6)\]