Would this help?

http://support.microsoft.com/kb/956531/en-us




"A.P. Brunkhorst" wrote:

Thanks for your reply but I don't know how to answer your question. Is
there a way I can tell? I just know that I get the message through Outlook.
For instance, when I sat down a few minutes ago, the message was there so I
clicked "ok." It did a send/recieve with no messages incoming. As I am
typing this, another scheduled send/receive occured with a new message that
was immediately forwarded to yahoo which pushed to my iphone. I have an AOL
mail account also. I think I'll try testing with another outlook rule to
forward to that account also and see how it works. Driving me crazy!

"James Jardine" wrote in message
.. .
This could be caused by interruptions connecting to the SMTP server. IS
the SMTP on yahoo? These servers may be overloaded. Many larger servers
like Yahoo or gmail do not guarantee high percentage uptime on their smtp,
only on their web based versions of their products.

Thanks,
James Jardine


On 10/16/08 2:53 PM, in article
, "A.P. Brunkhorst"
wrote:

Using Outlook '07, I have automatic send/recieve set for every five
minutes
so that I can automatically forward to a yahoo account in order to "push"
to
my Iphone. The problem is that sometimes I have a dialogue box pop up
that
says "enter network password". My username and password are already in
the
appropriate boxes and I click "ok" and then the mail will be downloaded
from
the server. Obviously when I am away and this happens, I don't get email
to
my Iphone. Why does this happen? I have the account set up to remember
my
password.

Thanks!