Code review comment for lp://staging/~jelmer/trac-launchpad-migrator/merge-1

Hi Graham,

The attached patch makes trac-launchpad-migrator create an email
address based on the hostname of the trac instance and the username of
a person if there was no email address stored in trac.

The hostname has to be hardcoded in migrate.py at the moment.

Cheers,

Jelmer