[rt-users] Unknown encoding 'GB18030' at RT4.0.4

[nectar]

Sir,

Emails which encode with 'GB18030'  can not receive by RT-4.0.4. Mail log as:

Dec 29 08:51:08 server postfix/local[26843]: A58FF51008F:
to=<email-address>, relay=local, delay=239881,
delays=239880/0.95/0/0.35, dsn=4.3.0, status=deferred (temporary
failure. Command output: RT server error.  The RT server which handled
your email did not behave as expected. It said:  Unknown encoding
'GB18030' at /opt/rt4/sbin/../lib/RT/I18N.pm line 323  Stack:
[/usr/local/lib/perl5/5.10.1/Carp.pm:44]
[/usr/local/lib/perl5/5.10.1/i686-linux-thread-multi/Encode.pm:189]
[/opt/rt4/sbin/../lib/RT/I18N.pm:323]
[/opt/rt4/sbin/../lib/RT/I18N.pm:542]
[/opt/rt4/sbin/../lib/RT/I18N.pm:214]
[/opt/rt4/sbin/../lib/RT/EmailParser.pm:282]
[/opt/rt4/sbin/../lib/RT/Interface/Email.pm:1400]
[/opt/rt4/share/html/REST/1.0/NoAuth/mail-gateway:61]  )

I tried to install Encode::HanExtra, but still have the same error message.

Refer: http://www.gossamer-threads.com/lists/rt/commit/106389

--
Jia