Go into settings, then Accounts. All the info should be there, I think.

 

I recently had to change the pass word on my g-mail account and am getting the same message on my Captivate. i can find nothing under teh account settings to deal with this either.

Hopefully someone will help us both out.

 

I guess Google figured it out. On the next attempt to down load mail form my account there was red triangle with and exclamation point appeared in top left of the screen. I dragged down the page to find a notice of an error upon sign in. Touched it and it allowed me to enter the new pin and away it went. I believe this solved the problem.

 

OK correcting. That did not fix teh problem but I think I have figured it out. Under mail>mail account (I have multiple)>Menu>more>Account Settings- Scroll to server settings> and change the password for both incoming settings and outgoing settings.

I think that does it.