[Tickets #1720] duplicate mail addresses in the same list can't be sent

[bugs at bugs.horde.org]

DO NOT REPLY TO THIS MESSAGE. THIS EMAIL ADDRESS IS NOT MONITORED.

Ticket URL: http://bugs.horde.org/ticket/?id=1720
-----------------------------------------------------------------------
 Ticket             | 1720
 Updated By         | Jan Schneider <jan at horde.org>
 Summary            | duplicate mail addresses in the same list can't be sent 
 Queue              | IMP
 Version            | 4.0.2
-State              | Unconfirmed
+State              | Assigned
 Priority           | 1. Low
 Type               | Bug
-Owners             | 
+Owners             | Horde Developers
-----------------------------------------------------------------------