I can't delete an email, each time I swipe to delete it, Failed to perform action appears.

[AC Question]

I have deleted the email on my laptop, but the email on my phone will not delete. It's a Samsung glaxy s5.

 

[B. Diddy]

Welcome to Android Central! Which email app, and which email provider? Have you tried removing the email account from the email app, then adding it back?