How many emails i can send per hour ?

[gmailUser]

Hi

i setup account on email and add to my message board(i'm admin on this
board).

vBulletin has option: send via smtp.

My forum has 30 000 userrs and they send daily about 2-3k mails. Can
i use gmail for this board?

If gmail block my mails, then i receive any mail or something like
that ?

[Ryan Morehart]

I can't find the help page which lays it all out right now, but I
believe that there is a limit of around 500 emails per day when you
send through Gmail's SMTP servers. If you'll be pushing 2,000 emails
through each day, you will likely get the account disabled.

Is that what you were asking?

Ryan