Len, >I think it's with Lookout where users get the recipient address >screwed up send it out with tick marks.
Good eye. That seems like a likely "false positive" for an apostrophe in an address and will create rightly undeliverable mail. I shall "look out" for it. >postfix is pretty darn sticky about RFC compliance True enough. But the apostrophe character is indeed an allowed character in a username. Howoever, it's not, as we all know, allowed in a domain name. THAT'S probably why Postfix catches it... sergent-major.com' ...is not a valid domain. Sandy Please visit http://www.ipswitch.com/support/mailing-lists.html to be removed from this list. An Archive of this list is available at: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/
