- In POP3-class, be more liberal regarding RFC-incompliant POP3-servers.
- Disabled Korean extra functions, because they don't provide all required
options and message composition is broken.
+ - Added Basque translation support.
+ - Remove flag buttons / links from display if mailbox doesn't allow it.
+ - Make used of cached ordered uid list in case of server_side_sorting.
+ - Rewrite of internal mailbox sorting routines.
+ - Added sort by message size.
Version 1.5.0
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