Added workaround for GMail's broken FETCH command parser that does not accept aliases
Added workaround for GMail's broken FETCH command parser that does not accept aliases

GMail's UID FETCH command parser does not accept ALL, FAST, or FULL aliases.

Fixes issue #183

sstraus/MailKit,jamie-dainton/MailKit,matt2003/MailKit,nachocove/MailKit,jstedfast/MailKit,dsbenghe/MailKit,mganss/MailKit,eino-makitalo/MailKit