When I "Reply All" on an email, it gets sent to me also

Apparently I have the same probelm as Chris... Any resolution to mail.app greying out email adress field with an exchange connection? It makes it impossible to add alias.

I've never found a solution. I really wish Apple would fix this bug, as Outlook for the Mac is not an alterative since it has other problems, like delayed delivery of messages to the inbox.

-chris

Hey Chris,

I finally found a solution. You can edit this file where USERNAME = users acutal account on the mac:

Close Mail.

Go to:

/Users/USERNAME/Library/Mail/V2/MailData/accounts.plist

Under this:

<key>EmailAddresses</key>

<array>

<string>mail@mac.com</string>

</array>

Type:

<key>EmailAliases</key>

<array>

<dict>

<key>alias</key>

<string>aliasmail@aliasblahblah.com</string>

<key>name</key>

<string>Name 1</string>

</dict>

</array>

Save version of file.

Open Mail.

I hope this helps - it seemed to work for me.

The above solution worked perfectly for me on an Exchange 2010 account. Thanks for posting!

10.8.4 fixed this bug for me

This did not work for me; it only caused Mail (version 7.2 (1874)) to be unable to sign into my Exchange account.

What did work perfectly for me is:

1) Close Mail

2) Backup Users/Username/Library/Mail/V2/MailData/Accounts.plist

3) Open Users/Username/Library/Mail/V2/MailData/Accounts.plist

4) Change:

<key>EmailAddresses</key>

<array>

<string>alias@domain1.com</string>

</array>

To:

<key>EmailAddresses</key>

<array>

<string>alias@domain1.com</string>

<string>alias@domain2.com</string>

</array>

5) Save

6) Reopen Mail