mail methods code should be reviewed and cleaned

accountCreatable seems unused. accountRemovable seems it should be used to check if an account can be deleted or something like that but it’s unused at the moment.

(from redmine: issue id 5315, created on 2017-01-18, closed on 2017-06-19)

• Relations:
  • relates #5301 (closed)
  • relates #3999 (closed)
• Changesets:
  • Revision 8dda36c9 by Côme Chilliet on 2017-01-23T15:26:06.000Z:

Fixes #5315 Started cleaning mail methods by removing unused stuff

• Revision ed6fe907 by Côme Chilliet on 2017-06-19T13:34:24.000Z:

Fixes #5315 Added missing return TRUE in saveSieveSetting in cyrus mail method

• Custom Fields:
  • Support contract: None