how to hit a button twice !?

it's weird i'm testing email processing and with a trick i'm forwarding all emails to yahoo to use this provider for email processing but when i want to login to yahoo, at the first attempt i'll get this message :
the remote server returned an error 404) Not found but ignoring the message and pressing the login to mail account button again will have result
how can i tell zenno to hit again this option after getting that message
and i must say this happens always with any provider i tested either hotmail, my own domain and so on, first attempts fail but second one always is successful !

i'm waiting for someone to charge my account to upgrade to ZP5 because we don't have paypall or credit cards here in iran, so for now i'm using v4.0.8.2 and it really is annoying when i debug a template and it reach to email processing point it can't go on because of that error, sometimes i get lucky and it passes it without error but i know nothing is wrong with my template because when making that i have to press login to mail account twice, first to see that error and second one to bypass it !

you mean i must wait for ZP5 ? okay this guy in canada, a friend of mine, promised to charge my account but he's kinda busy to do that, i think waiting is only solution, i'll let u know later.

certainly tonight my account will have enough balance and i will upgrade to ZP5, and hopefully there won't be again any problem. as i said i'll let u know