Awaiting confirmation of primary email address to activate Zoho functionality

Awaiting confirmation of primary email address to activate Zoho functionality

I changed my primary email address, and am waiting to receive an email from Zoho to confirm my new primary email address.  I've been waiting for this confirmation email for 2 hours now, but its not forth coming and I can't send any emails to my leads until this is done.

Please assist soonest,
Mervyan