Details :Mail Incoming blocked. Reason :Mail Box disabled. Mail Fetch has also been disabled for any active POP accounts.

Details :Mail Incoming blocked. Reason :Mail Box disabled. Mail Fetch has also been disabled for any active POP accounts.

I am getting the above message in alternate email.
when i try to sign in into zoho email with id admin@sabco.com.np. it says invalid password but password is correct. 
When try to another id rp.mahato@sabco.com.np it says inactivity 

Please do a help me in this regard URGENTLY