I cannot send mail from outlook

[Guest]

I have installed microsoft outlook 2007 and whenever i try and send any email
the 'enter network password' pops up, so i enter it, correctly and it just
keeps on popping up and wont send any emails.

 

[Brian Tillman]

I have installed microsoft outlook 2007 and whenever i try and send
any email the 'enter network password' pops up, so i enter it,
correctly and it just keeps on popping up and wont send any emails.

See if this helps:
http://support.microsoft.com/kb/825230/en-us

What version of Windows? It it's Windows XP, see this as well:
http://support.microsoft.com/kb/290684/en-us