Well the list box does use postfix so what do you expect :)
The lists also gave qmail a pounding, back when it was in use ;)
I find it also chops posts in half if a period is somehow wrapped to the next line on its own, just like useing the normal unix 'mail' program that thinks a period is an "ok, i'll EOF you now' is that normal for postfix?
I don't know... I thought SMTP clients are supposed to quote the period by prefixing it with another period.
It's hard to conjecture about where the problem would be, since Red Hat uses a series of sendmail and Postfix servers.
