mailboxer/mailboxer — pull request #294 by lbeder (2014-08-16 09:36:34+00:00)
Title: Added missing STI and reference indices

Added missing STI and reference indices on mailboxer_conversation_opt_outs, mailboxer_notifications, and mailboxer_receipts.

Please note, that "functional" indices (e.g., read/unread messages, etc.) should be added in the future as well.