Levelezés

Format/Software	Dovecot	Exim	Postfix	PINE	mutt	procmail	maildrop
mbox	Yes	Yes	Yes	Yes	Yes	Yes	Yes
mbx	No	Yes	No	Yes	No	No	No
maildir	Yes	Yes	Yes	No	Yes	Yes (3.22)	Yes
mailstore	No	Yes	No	No	No	No	No
dbox	Yes	No	No	No	No	No	No
MH	No	No	No	Yes	Yes	Yes	No