[Unable to submit spam: "This header is incomplete. Please supply full headers of the spam.. etc"]

 

RobiBue, Thanks for replying, unfortunately copy to txt file was not making any difference.. That's why this was driving me  kinda nuts!
LKing, thank you for the "Outlook Beta in production" affirmation.

The solution I used was:

> scummy, phishing spam email:
1. Extract source.
2. Remove 1st "Received:  from...." statement. 
3. Copy from: 2nd "Received:from..." to "MIME-Version:..."
> https://www.spamcop.net/
4. Paste output to: "Paste headers and optionally mime separators in first box"

> scummy, phishing spam email:
5. Copy everything remaining after "MIME-Version:..."

> https://www.spamcop.net/
6. Paste output to: "Paste decoded email body in second box:"
7. Select "Process spam"

8. Write furious email to MS & post commentary to the "UserVoice Forum" >  https://outlook.uservoice.com/, [select whichever platform you use] knowing full well they'll ignore it.

9. Make a cuppa & pat the dog, not necessarily in that order.

On the subject of new "Outlook/beta", the root cause of "Unable to submit spam: "This header is incomplete. Please supply full headers of the spam.. etc", there are other changes to how https://outlook.live.com/mail/ "email source data" is accessed, I'll add these shortly...

[Unable to submit spam: "This header is incomplete. Please supply full headers of the spam.. etc"]

https://www.spamcop.net/sc?id=z6497258669z11b3b510e693c89d069f05f05c312476z

Full source was posted.

Definitely spam.

Anyone have any ideas please?

Thanks in advance.