SOGo v3.1.5

New features

• [web] drag'n'drop of messages in the Mail module (#3497, #3586, #3734, #3788)
• [web] drag'n'drop of cards in the AddressBook module
• [eas] added folder merging capabilities

Enhancements

• [web] improve action progress when login in or sending a message (#3765, #3761)
• [web] don't allow to send the message while an upload is in progress
• [web] notify when successfully copied or moved some messages
• [web] restored indicator in the top banner when a vacation message (auto-reply) is active
• [web] removed animation when dragging an event to speed up rendering
• [web] expunge drafts mailbox when a draft is sent and deleted
• [web] actions of Sieve filters are now sortable
• [web] show progress indicator when refreshing events/tasks lists
• [web] updated CKEditor to version 4.5.10

Bug fixes

• [web] fixed refresh of addressbook when deleting one or many cards
• [web] reset multiple-selection mode after deleting cards, events or tasks
• [web] fixed exception when moving tasks to a different calendar
• [web] fixed printing of long mail (#3731)
• [web] fixed position of ghost block when creating an event from DnD
• [web] fixed avatar image in autocompletion
• [web] restored expunge of current mailbox when leaving the Mail module
• [web] added support for multiple description values in LDAP entries (#3750)
• [web] don't allow drag'n'drop of invitations
• [eas] fixed long GUID issue preventing sometimes synchronisation (#3460)
• [core] fixing sogo-tool backup with multi-domain configuration but domain-less logins
• [core] during event scheduling, use 409 instead of 403 so Lightning doesn't fail silently
• [core] correctly calculate recurrence exceptions when not overlapping the recurrence id
• [core] prevent invalid SENT-BY handling during event invitations (#3759)