问题
I'm trying to self-test my email schemas.
My mail is sent with:
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
The original script tag <script type="application/ld+json"> is rendered as <script type=3D"application/ld+json">, when I View Original the marked up email.
This fails the markup tester, but when I manually remove the 3D, it passes the test.
Q1 - Does Google support quoted-printable encoding?
Q2 - Why does the test fail?
Note: On a Rails application I use the Mandrill API to send the email.
回答1:
1.) Yes, quoted-printable is supported.
2.) You're testing the markup after it had been encoded. You should decode the raw email, then test it.
来源：https://stackoverflow.com/questions/37117291/does-google-schema-support-quoted-printable-encoding