MacMail - read receipt trouble.Stuffed up coding via Terminal!
Can anyone help my please!!
I have a Mac and use MacMail. I tried coding via Terminal to get read receipt for emails. Now I get an permanent error whenever I bcc which reads bcc@example.com followed by a MAILER-DAEMON@yahoo.com error email reading ...
This is a permanent error; I've given up. Sorry it didn't work out.
Sorry, I wasn't able to establish an SMTP connection. (#4.4.1)
What have I done?
I put in the following coding in originally:
defaults write com.apple.mail UserHeaders '{Bcc = "bcc@example.com"; "Disposition-Notification-To" = "Heinz Tschabitscher <sender@example.com>"; }'
via this website http://email.about.com/od/macosxmailtips/qt/et_request_recp.htm
I tried the following to remove it but it hasn't worked.
To turn requesting a read receipt for every message back off:
Execute "defaults delete com.apple.mail UserHeaders" at Terminal command prompt to delete all custom headers or set UserHeaders back to what it was before you added "Disposition-Notification-To".
I'd really appreciate any help with this.
Suppose I shouldn't have messed with it in the first place!
Thanks
iMac, Mac OS X (10.7.5)