Update on this... I found a place that I joined. I seriously don't think I'm going to like it. It was hopeful for a while... but although they're very firm in saying "this is not a dating site," I'm thinking people ignore that. Within an hour I started getting requests for contact but when I pull them up, it doesn't feel right. Like I want email *friendship* and a lot of those people are specific that they (the males) want only female penfriends and many specify an exact age limit, location, etc. That isn't something that should come into play for friendship, and especially when a profile clearly says "married."
So anyhow, I'm rapidly concluding that I'm the only soul on earth who wants true friends via email to share days, joys, and sorrows with. It's disappointing, but I think that's still another change society has undergone. Can't say I like it much.