One perhaps cosmetic bug gives insight into some bigger problems in Mail.
Messages arriving in Mail from my ISP keep arriving in duplicate. Why?
Whenever I click on a hot link for email, Entourage starts up although I now use Gmail. How can I fix that?
Some deleted messages stay in my Inbox but become greyed out; others are received and shown in tiny type.
Why, when I send messages from Mail through our Exchange server, are two copies actually sent?
Why does my signature always show up as an attachment to email?
Which apps would help me create structured messages for Mail?
I keep receiving a phantom email since connecting to iCloud. Is this an attack?
When accessing iCloud over an unreliable Internet connection, mail transfers sometimes do not work properly.
When I opened an attachment in Mail, the content was that from an earlier attachment. How come?