|  | 9726 | Issues when synchronizing repeated events spanning DST change date | Assigned | Bug | 1. Low | Synchronization | Nikolaus (at) rath (dot) org | Jan Schneider | 03/27/11 | 11/30/11 | 07/30/11 |  |  | 
  
    |  | 6657 | Allow SyncML conflict resolution by duplication | Assigned | Enhancement | 1. Low | Synchronization | Gunnar Wrobel | Gunnar Wrobel | 04/28/08 | 10/24/10 | 01/12/09 |  |  | 
  
    |  | 11775 | syncml fails - unable to find dtd... | Assigned | Bug | 2. Medium | Synchronization | kikireon (at) gmail (dot) com | Jan Schneider | 11/28/12 | 08/27/13 | 08/27/13 |  |  | 
  
    |  | 12552 | Support incoming client addition limits. | Assigned | Enhancement | 2. Medium | Synchronization | Michael Rubinsky | Michael Rubinsky | 08/08/13 | 08/08/13 | 08/08/13 |  |  | 
  
    |  | 12567 | AS: Unlikely race condition leads to data loss | Assigned | Bug | 1. Low | Synchronization | Thomas Jarosch | Michael Rubinsky | 08/13/13 | 11/21/13 | 11/21/13 |  |  | 
  
    |  | 13356 | Activesync: Configure signatures from Horde | Accepted | Enhancement | 1. Low | Synchronization | software-horde (at) interfasys (dot) ch |  | 07/12/14 | 07/12/14 |  |  |  | 
  
    |  | 13523 | Expanding the [activesync][logging] options | Accepted | Enhancement | 1. Low | Synchronization | patrick (at) spamreducer (dot) eu |  | 08/26/14 | 08/26/14 |  |  |  | 
  
    |  | 13822 | Shared calendar makes CalDAV fail with 500 | Feedback | Bug | 1. Low | Synchronization | skhorde (at) smail (dot) inf (dot) fh-bonn-rhein-sieg (dot) de |  | 01/22/15 | 02/04/16 | 01/22/16 |  |  | 
  
    |  | 13866 | CalDAV PUT parses multiple VTIMEZONE data incorrectly, even its own ones | Assigned | Bug | 1. Low | Synchronization | skhorde (at) smail (dot) inf (dot) fh-bonn-rhein-sieg (dot) de | Jan Schneider | 02/17/15 | 10/25/23 | 03/13/15 |  |  | 
  
    |  | 13896 | CalDAV: TZ yields wrong UTC-Time in kronolith_event | Assigned | Bug | 1. Low | Synchronization | herde (at) tuhh (dot) de | Jan Schneider | 03/04/15 | 03/13/15 | 03/13/15 |  |  | 
  
    |  | 14970 | Contacts: Missing phone number when using same category twice in one contact | New | Enhancement | 1. Low | Synchronization | Horde (dot) Groupware (dot) 2019 (at) muenzburg (dot) de | Michael Rubinsky | 12/02/19 | 12/23/19 | 12/04/19 |  |  | 
  
    |  | 15029 | Reply to iPhone Mail - Lost content | Feedback | Bug | 1. Low | Synchronization | samuel (dot) wolf (at) wolf-maschinenbau (dot) de | Michael Rubinsky | 08/07/20 | 10/28/20 | 10/27/20 |  |  | 
  
    |  | 15149 | VTIMEZONE, RRULE => Hordes CalDAV subscription freezes Thunderbird 115 | Unconfirmed | Bug | 1. Low | Synchronization | Robert (dot) Hartmann (at) h-brs (dot) de |  | 09/14/23 | 09/14/23 |  |  |  | 
  
    |  | 15151 | Some Emails could not be answered via EAS from IOS Mailapp | Assigned | Bug | 1. Low | Synchronization | Klaus (dot) Steinberger (at) lmu (dot) de | Michael Rubinsky | 09/25/23 | 10/18/23 | 10/18/23 |  |  | 
  
    |  | 15191 | ActiveSync: mb_substr croaks on windows native encoding | Assigned | Bug | 2. Medium | Synchronization | andreas (at) mauser (dot) info |  Horde Developers, Michael Rubinsky, Ralf Lang, tdannhauer | 05/16/25 | 05/21/25 | 05/16/25 |  |  |