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Cannot send emails with my iCloud email address in Outlook for Mac 2011 and get error message 5.7.8

I cannot send emails with my iCloud email address in Outlook for Mac 2011 and get error message 5.7.8. I have used this iClound email address for months without a problem and for the last 5 days it will not work. I have tried all of the mail settings suggested my the support posts. Does anyone have another solution?

MacBook Pro (Retina, Mid 2012), iOS 6.1.2

Posted on Mar 23, 2013 7:23 AM

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107 replies

Sep 30, 2013 12:50 AM in response to .308

On 27th Sept I posted:

Suddenly found unable to send e-mails and they were stacked up in outbox with error code 5.7.8 poping up!

After almost 5 hourse talking to MS & Apple, MS Support pointed me to this 'thread'. I took 'jren49's' advice and changed server to p06-smtp.mail.me.com, full e-mail address and username.


After following this Thread I though I would try again:

1. Changing the user name to 'myname' and not myname@me.com

2. Removed the p06- from the outgoing server address so it reads smtp.mail.me.com

and it worked!


This is very stange as these exact settings did not work on 26 or 27th Sept but they now work on 29th Sept - Whats going on?

Oct 2, 2013 6:45 PM in response to Maxinkuckeedave

Well I have 7 email accounts using outlook I remove all accounts and installed @me.com only and used the new p06-smtp.mail.me.com and only had my username like other say and even tried it as default smtp.mail.me.com (out of the box Etc) and it would not work!!


So I have now setup Mac Mail using all the Stationary and Signatures and I love it! it did not seem to have all those features that outlook had last time I had a look! I LOVE IT and now I can be 100% Apple!!! now Apple give me FREE stuff!


Cannot send emails with my iCloud email address in Outlook for Mac 2011 and get error message 5.7.8

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