I have started to get the message 'Use a log-in to open' when i click on an email link

[Android Central Question]

I am using a samsung galaxy 10.1 2014 SP -P600 tablet running Android Version 5.1.1 and the mail acc. is the one that came with the tablet.
The 'Use a log-in to open' has only recently happened and all i can do is to delete the email without being able to open the links. Hoping someone can help.

 

[B. Diddy]

Welcome to Android Central! Is this a work email account? What kinds of emails are they -- business communications, personal notes, ads?