I just tried sending myself a "EMAIL USERS" email to my yahoo account and it took a couple minutes, but eventually it ended up in the BULK (junk mail) folder.

I tried the "I lost my password" feature and it never arrived in my yahoo account. Not even in the junk folder after the spamguard was turned off. It arrived in all my other email accounts, including hotmail (where it went to the junk folder). There's something about yahoo that vShare doesn't like. I"m going to post this in the BUGS forum.