Mail issue – Duplicate header ‘Content-Type’.

  • Resolved david.amor

    (@davidamor)


    7 years ago

    My Amazon EC2 hosting doesn’t allow me to use a regular mail service so I’ve set up an Amazon SMTP service, which lets me send mails okay. Those tests work fine.

    When I try and send within StageShow it seems that the header is being set twice. I’ve tried different SMTP Plugins but the same problem is occurring.

    Do you know of a solution to this?

    Debug output of the SMTP plugin here.
    https://pastebin.com/ArXS7wcr

    The page I need help with: [log in to see the link]

Viewing 6 replies - 1 through 6 (of 6 total)
  • Thread Starter david.amor

    (@davidamor)

    I’ve found a workaround which is to use plain text emails rather than HTML.

    Plugin Author Malcolm

    (@malcolm-oph)

    The Plain Text EMails would work, but I can’t see anything wrong with the HTML version.

    The HTML use MIME encoded emails, which send the content as a number of MINIE “Parts”, each of which has it’s own header with a Content-Type definition.

    If you could give me an example of an SMTP plugin that failed, I’ll try and reproduce the probloem.

    Plugin Author Malcolm

    (@malcolm-oph)

    Oops! Just realised that the log was for “Easy WP SMTP” …. so I’ll try that.

    Thread Starter david.amor

    (@davidamor)

    Yes. I tried another SMTP plugin with no luck either, although that didn’t have any logging functionality so I couldn’t see why.

    I’m using Amazon’s SES mail system, BTW.

    Plugin Author Malcolm

    (@malcolm-oph)

    Just tested with StageShow+WP Easy SMTP connecting to the gmail SMTP server.
    No problem (once I’d dealt with the usual GMail unknown device security alert) ….. HTML emails sent OK.

    So, maybe try a different SMTP server.

    Thread Starter david.amor

    (@davidamor)

    Oh. So it seems like am Amazon thing. I’ll ask them. Thank you for investigating.

Viewing 6 replies - 1 through 6 (of 6 total)
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