Unable to Move Mail from inbox to Trash

[ekkojelly7]

When I try to move my Mac mail from inbox to Trash I get a dialogue box like this:

-The message "Blah-de-blah message” could not be moved to the mailbox “Trash — Road Runner”
“46671.emlx” couldn’t be copied to “Messages”.-

What is the deal? I didn't change any settings so I'm mystified.

 

[harryb2448]

This is with what version of Mail and you are moving to Trash via the garbage bin icon?

 

[ekkojelly7]

Version 7.3

 

[IWT]

I'm not saying this will cure the problem, but my simple suggestion takes but a few seconds and no one has yet come up with an answer.

In Mail: click on Inbox to highlight it. Then, from the Menu bar, click on Mailbox. From the bottom of the drop down menu, choose Rebuild. See if that works.

Ian