You ISP probably does not allow sending when you are not directly connected
to their network. This is to prevent spammers from using their mail servers
to send spam. With some ISPs you can configure authenticated sending. With
most you can't. You may have to use a webmail interface when you are not
connected to their network. Talk to your ISP to see which method to use.
--
Kerry Brown
Microsoft MVP - Shell/User
http://www.vistahelp.ca
"escrge" <escrge@discussions.microsoft.com> wrote in message
news:B67B982F-4B22-4B55-9C80-91CE851F20FE@microsoft.com...
> My setup:
>
> Vista Ultimate
> Outlook 2007
> Connect to Linksys wireless router at home (secured)
>
> I have no problem using my wireless network at home. But when I connect
> to
> a wireless router at my office (also a private & secured Linksys,) I can
> browse and receive email in Outlook 2007, but Outlook will not SEND MAIL
> for
> some reason.
>
> I have the same problem when I connect at Starbucks.