Mail Deleting Messages?

[mashinhead]

So my mail downloads messages to from my website webmail and gmail. And i find that my messages are being deleted automatically. I have the settings set to delete after 30 days, but i thought it deletes from my actual webmail account and keeps the dl messages until they are manually deleted. Or does it remove it from mail, because i only want what i manually delete to be removed from mail.

 

[iJawn108]

it deletes from your account unless you are talking about a gmail setting.

 

[mashinhead]

Then why is mail deleting my messages?