Fri, 10 Apr 2026 00:23:14 +0000 https://bugs.horde.org/ticket/8261 Calendar does not slowsync even when all history is deleted When the sync history is deleted, I would expect a slow sync to happen. This is not what happens. In fact, nothing does. I get many line like this in the log: DEBUG: SQL Query by SyncML_Backend_Horde::_getCuid(): SELECT syncml_cuid FROM horde_syncml_map WHERE syncml_syncpartner = ? AND syncml_db = ? AND syncml_ui$ DEBUG: Added to server from client during SlowSync: 20080330104002.@server.org ignored and finally: DEBUG: Sending 0 server changes for client URI ./calendar I have also looked in the DB itself, and it still contains a lot of data in the horde_syncml_map Sat, 09 May 2009 18:50:35 +0000 https://bugs.horde.org/ticket/8261#t54070 It's not touching the map table at all, it's only deleting the synchronization anchors. You don't want to delete the map, because it would cause duplicate entries during the next sync. Tue, 12 May 2009 14:36:12 +0000 https://bugs.horde.org/ticket/8261#t54098 > It's not touching the map table at all, it's only deleting the > synchronization anchors. You don't want to delete the map, because it > would cause duplicate entries during the next sync. Sometimes I do want it to send everything again - for instance, if something happened to the db in my phone and I want to get everything again. Since you are saying that this is not the intended function of deleting the sync history (what is it for then, by the way?), perhaps this bug should be changed to a feature request to have an option for slow sync. Sun, 17 May 2009 12:13:38 +0000 https://bugs.horde.org/ticket/8261#t54215 It's just for testing and debug purposes and it's going away anyway. Sun, 17 May 2009 21:58:54 +0000 https://bugs.horde.org/ticket/8261#t54219