duplicate subject lines causing yahoo mail rejection
Antony.Stone at mailscanner.open.source.it
Wed Nov 4 20:05:00 UTC 2015
On Wednesday 04 November 2015 at 19:09:47, Kevin Miller wrote:
> What’s an “efa”?
> I was having the same issue earlier this year. I don’t know if it was due
> to spaces in the subject, but we were getting rejects from yahoo due to
> multiple subjects injected by MailScanner.
> The workaround (I hesitate to call it a solution) was posted by Scott
> Anderson on 2/23, subject “RE: DKIM and MailScanner Watermarking”:
> Multiple Headers = append
> Place New Headers At Top Of Message = yes
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