How to get MobileMe to notify you when the receiver Lee an email

Can Apple Mail notify me when an email I sent has been opened by the recipient? I'm using MobileMe.

You are then called a "read receipt". You can have mail request read receipt when email recipients open their message, but require a command Terminal.Launch terminal and type the following exactly as shown, and then press return. only replace user@domain.com with your own email address:

defaults write com.apple.mail UserHeaders ' {"disposición-notificación - Al" = "user@domain.com";}'

But realizes of doing this that might not work so great. Some e-mail clients do not comply with requests for read receipts and not honor - while Mail is really one of those.If someone emails a message containing a request read confirmation mail will ignore the request;You can still view the e-mail, but the sender will not receive a read receipt back showing that looked at.Even if the recipients are not using mail, e-mail clients have a setting to ignore requests for read receipts, and is a popular to be used for concerns about the privacidad.De otherwise is too easy for spammers to attach all your emails read confirmation request spam and they have easily tell you are spamming e-mail addresses are valid for registration only receipts lectura.Así that email you request to you, cannot really rely getting back lectura.Nunca receipts could see one.

To disable terminal request previous mail and leave request confirmation of reading with every e-mail you send, enter this command in the terminal, and then press ENTER:

defaults delete com.apple.mail UserHeaders