Fedora 22 : dovecot-2.2.19-1.fc22 (2015-48003c2343)
dovecot updated to 2.2.19 mdbox: Rebuilding could have caused message's reference count to overflow the 16bit number in some situations, causing problems when trying to expunge the duplicates. Various search fixes fts, solr, tika, lib-charset, indexer Various virtual plugin fixes Various fixes...