This may be really Pie in the Sky, but as I was going over some PM's this morning I was thinking it would be really nice if I could manage my email here as well.

POP and SMTP maybe - IMAP and LDAP for sure.

This would be really cool for organizational sites. Even if it started with the ability to check the status of the inbox for unread messages where the link to webmail could be specified.

What do you think?

I found this on Snowcovered, but the developer seems to have gone bye bye.

http://www.snowcovered.com/snowcovered2/Default.aspx?tabid=164&uid=t8jmyuaShAg%3d&CatalogItemID=723&search=webmail&pagenumber=0