Merge 687802f27fefee17b2f50c86d6710205f74751d9 into…

Authored by johndoh <roundcube@tehinterweb.co.uk> on Sat, Feb 9, 11:34 AM.
GitHub <noreply@github.com> committed rRede71b8de953: Merge 687802f27fefee17b2f50c86d6710205f74751d9 into… (authored by johndoh <roundcube@tehinterweb.co.uk>).Sat, Feb 9, 11:34 AM

Merged Changes

CommitAuthorDetailsCommitted
687802f27fefPhilW
add config option for safe addressbooks to use when checking known senders 
Nov 25 2017