[dovecot/core] bc7d7e: virtual: Make sure index is rewritten when new mai...

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: bc7d7e41fe00f76c38d1a5194c130c983487911b
      https://github.com/dovecot/core/commit/bc7d7e41fe00f76c38d1a5194c130c983487911b
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-07-21 (Fri, 21 Jul 2017)

  Changed paths:
    M src/plugins/virtual/virtual-storage.h
    M src/plugins/virtual/virtual-sync.c

  Log Message:
  -----------
  virtual: Make sure index is rewritten when new mailboxes are added

Otherwise multiple bbox->sync_mailbox_idx point to 0 and they keep overwriting
each others in the header. This causes the header to be constantly updated with
wrong contents.