said by computerman2:Cannot send mail with Outlook 2003, WIndows Vista, and WIndows Live Onecare...
In the Microsoft help groups, one MS-MVP has suggested that Onecare might be the problem. Can you disable, or even uninstall it for testing?
There are reports from users of:
• MS Outlook 2003
• Windows Mail (included with windows Vista)
• Windows Live Mail (two versions currently extant; one is a Beta)
All not working with 'smtp.att.yahoo.com:465'. And one not working with 'smtp.gmail.com:465'.
OTOH, I've tried all of those clients, but MS Outlook 2003 (I don't have any Office products installed), and on:
• 'smtp.att.yahoo.com:465'
• 'smtp.mail.yahoo.co.jp:465'
• 'smtp.gmail.com:465'
And none fail. Whatever this problem is, not all MS Outlook 2003 users are having trouble, and the trouble is happening for at least one user on another server.
And now I see one user of Pegasus Mail has a problem.
Is it a problem with Windows Live Onecare 2.5?
One MS-MVP suspects so.
Or something with at&t
It is not universal for the Yahoo! servers (you have 'at&t Yahoo! HSI', and Yahoo! runs 'smtp.att.yahoo.com'). It is not universal for MS Outlook users. Makes it a difficult problem to sort out.