Why does email from my trash go back to my inbox?

[AC Question]

why does email from my trash go back to my inbox

when i delete mail from my inbox to trash then delete the trash it goes back to my inbox

 

[Rukbat]

Re: why does email from my trash go back to my inbox

Which email app? (One of the reasons I don't use the GMail app is that it seems to think that "delete" means "don't show me this again for a random length of time".)