There are many ways to say goodbye in Xhosa
stay well - sala kukuhle
stay well (to many) - salani kakuhle
go well - hlala kakuhle
go well (to many) - salani kakuhle
until we meet again - sobonana
You can say "Enkosi" to say 'thank you' in Xhosa.
mister in xhosa
"Green" in Xhosa is "luhlaza."
To say "please reply to email" in Xhosa, you can say "Ndiphethe kwi-imeyile."
i think you say tati
Amadoda
Khuthla say: goo-thlaa
Umthi wasapho.
In Xhosa, you can say "Andikakhohlwa ngento" to express "I haven't forgotten about." This phrase conveys that you still remember or care about the subject in question.
you would say Ukutya okumnandi
Impossible to say.
According to Wikivoyage's Xhosa phrasebook, "hello" is "molo" and "goodbye" is "uhambe" or "usale kakuhle".