Wanted, an e-mail program which shows the e-mail address in its own column?
I'm looking for a free e-mail program which when it lists message in the inbox, shows the sender's e-mail address in the message listing. I don't like it that I have to look at the sender and all I see is a name or company. I've got an internet provider which uses Spam Assassin, and unfortunately I can only set the spam filter to search by e-mail address with wildcards, and not any names or subject line.
OS X Yosemite (10.10), * I may get paid from macmaps links