Opensim INI settings: change http://yourdomain.com to your domain
[Messaging]
;# {OfflineMessageModule} {} {Module to use for offline message storage} {OfflineMessageModule *}
;; Module to handle offline messaging. The core module requires an external
;; web service to do this. See OpenSim wiki.
OfflineMessageModule = OfflineMessageModule
;# {OfflineMessageURL} {OfflineMessageModule:OfflineMessageModule} {URL of offline messaging service} {}
;; URL of web service for offline message storage
OfflineMessageURL = http://yourdomain.com/modules/im
;# {MuteListModule} {OfflineMessageModule:OfflineMessageModule} {} {} MuteListModule
;; Mute list handler (not yet implemented). MUST BE SET to allow offline
;; messages to work
MuteListModule = MuteListModule
;# {MuteListURL} {OfflineMessageModule:OfflineMessageModule} {} {} http://yourserver/Mute.php
;; URL of the web service that serves mute lists. Not currently used, but
;; must be set to allow offline messaging to work.
MuteListURL = http://yourdomain.com/modules/im/mute
;; Control whether group messages are forwarded to offline users.
;; Default is true.
;; This applies to the core groups module (Flotsam) only.
ForwardOfflineGroupMessages = true