I can't send messages with attachments using my Apple Mail account
Hi,
I have a problem with my Apple Mail account. About a month ago it suddenly stopped allowing me to send messages with atachments (although sending messages with JPEGS attached are okay). I can send messages without attachments and receive messages with attachments. However, messages with attachments appear to have been sent as they appear in my 'Sent' folder so it's all a bit confusing. I'm sure it's not a problem with my ISP as I can send okay using hotmail, gmail etc. I also have nearly 3 Gb of storage available so that can't be the problem. I'm using a MacBook Pro3,1 (a few years old now) and I'm using Mail version 4.6 on OS X 10.6.8. I have turned off/restarted my router and quit Mail and reopened the application but all my efforts have proved unsuccessful. Can anyone please help?
Thank you,
Nick
MacBook Pro, Mac OS X (10.6.8)