This request will probably sound bizarre, but it's nothing shady.
I know someone who needs to send someone an email, but without the usual metadata being associated with him. I offered to send it for him, but he would prefer that it's sent by someone he doesn't know. You will be able to read the email and it will be clear that it is benign.
He uses bitmessage and can be contacted at BM-2DBQzrbTASC82EaN4AzhuEJWL6z43pPbs8
He will pay 1 mbit to someone if they will simply email the message for him to the address he gives. It is meant to be one-way and the email will start with:
Note: Please do not reply to this email.
The sender of this email did not create the content (by design).
Replies will not be sent to the creator of the content (by design).
I know 1mbit is small, but it's close to the price of a stamp, so it seems reasonable. Feel free to negotiate the price over bitmessage.