Multi Email Notifier is an easy-to-use software that automatically check multiple email accounts (even from the same provider) and alert you when there are new messages. Gmail, Hotmail, Yahoo and all email providers with IMAP and POP3 are supported.

Main Features
Check multiple email accounts
Do you have more than one Gmail, Hotmail, Outlook, Yahoo, inBox, iCloud email accounts. No problem, Multi Email Notifier can notify you for as many web based email accounts as you like.
Custom check interval for each account
You can set custom interval for every email acccount to check for new email, ranging from 1 minute to 24 hrs. This will let you focus more on work and improve efficiency by getting notified only during a particular hour of day
View subject, sender and time of latest emails
Just want to see who sent you the last email or when? There is no need to go to the inbox of your email accounts.
Multi Email Notifier will show you this information easily.
Multi Email Notifier is a great tool as it checks all my email. Even Instant messenger can check only one email account but Multi Email Notifer can check as many as I have.
The best email notifier I have come across. It works wonderfully with Gmail, Hotmail (even my co.uk email), Yahoo and other POP3 accounts. I love the way it works.