How to have no text version when sending via Sparkpost

kevinb77

New Member
My issue is that a plain text email gets generated even though I don't want it to. I have 'Plain text email' set to "No" but when i send an email and look at the source there is a text version of the email created (along with the original HTML) that I wanted. I thought maybe Sparkpost was adding it in but a Google search says that they don't add it in automatically when there isn't a plain text version.

How do i get Mailwizz to not add a plain text version?



Screenshot 2026-05-23 at 3.34.12 PM.jpg
 
Can you try setting the plain text version to yes, then when you end up in the template step, in the plain text textarea just enter something like a few empty spaces?
 
Just tried that and a text version gets created. I assume Sparkpost is generating the text version. Looks like there's some syntax for their submission API to make it so that they don't generate a text version.


Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain; charset="UTF-8"

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