mail::setAppCharset — Set application character set
        #include <libmail/misc.H>
        #include <langinfo.h>
        
        const char *myCharset=nl_langinfo(CODESET);
        
| mail::setAppCharset( | const char *myCharset ); | 
This function should be used to specify the application's character set. LibMAIL automatically translates names of folders between the application's character set, and the mail server's character set.
LibMAIL supports a
        limited number of character sets. The full LibMAIL configuration supports the
        ISO-8859 character set family,
        most windows character sets,
        and KOI8-R. Some East Asian
        character sets (Japanese, traditional and simplified
        Chinese) are experimental, and have not been fully
        tested.