From the topic, it sounded as if someone is trying to have sex with Thunderbird
BTW, as babumuchhala already pointed out, you can't use hotmail. Gmail has given steps on configuring it at its site with screen shots and you can use yahoopops for yahoo accounts.
But with yahoopops I have faced problems when incoming mails are with attachments. So be careful.
Hi Guest we just wanted to alert you to a major change in the forum. We will no longer be allowing the posting of outgoing links. Please use the attachment feature to attach media to your posts.