Suddenly cannot receive email but can send it

[J. A.]

You're welcome.

I'm glad it's working now.

 

[Philipos]

Remove the account in your settings and install it again. In many cases this solves problems with email accounts.

Thanks J.A just had the same problem ,now all is well

 

[J. A.]

You're welcome.
I'm glad this fixed your problem as well.