Hi.
I embarked on a journey and now I try reading your newsletter from aerc email client for terminals.
Your letter does have “Content-Type: text/plain” part but it consists of html code. It feels wrong.
Could you, please, use correct plain text in the text/plain part and html code in text/html.
For a reference, you may look up how IPFS newsletter is generated from markdown (e.g. see here) which is shown in text/plain part of the letter.
Thanks!