The other methods have been deleted, as the timezone is only taken into account when formatting as a string for display. The NSDate is an absolute time and there is an attached timezone that is used for display purposes.
… (thanks Daishi)
…so some TLS fixes for older servers
…ted to/from UTF-7.
…or the patch Michael Koziarski)
Prevents loss of flags if the app terminates or otherwise doesn't call logout or expunge.