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Hi there,
Just attempting to chase down an issue with email encoding.
WP Mail SMTP version 1.8.1 .
Until now, WP Mail SMTP has sent emails as:
Content-Type: multipart/alternative;
Now it has suddenly decided to send them as:
Content-Type: text/html; charset=UTF-8
I’m not necessarily saying that WP Mail SMTP is the culprit, just wondering if anyone has some clues where might be the cause of the change. The email raw source used to have both the:
Content-Type: text/plain;
and the:
Content-Type: text/html;
as two separate blocks of base64 encoded text; now there is just one html body of the email, directly below the email headers.
Is there any way to force WP Mail SMTP to always base64 encode all outbound email?
The body of the email needs to be base64 encoded for the applications that are receiving and parsing the info.
Any assistance is appreciated.
Thank you.