Version 4.0.28

Enhancements

Added an index on session table for users with large numbers of sessions.
Updated export of csv files to be more compatible with Excel when using special characters.

Fixed an edge case where round robin auto assignment could end up assigning requests unevenly if a user in the rotation was out of office and had their forwarding setup to go to the Inbox.
Certain characters for database passwords in SphinxSearch configuration file are now escaped automatically.
Fixed issue where non-multipart emails required converting subject line to utf-8 encoding. This prevents errors when inserting into SqlServer databases.
Fixed issue where filenames of a file/attachment being downloaded containing path separators or “%” characters generated an error.