Hello @ports,

considering someone using Thunderbird on OpenBSD would very unlikely
want to send HTML mails or plaintext messages with format flowed, maybe
it would be ok to override some defaults of Thunderbird to stop it doing
so by default.

Would this be in option for the port?

Index: mail/mozilla-thunderbird/files/all-openbsd.js
===================================================================
RCS file: /cvs/ports/mail/mozilla-thunderbird/files/all-openbsd.js,v
retrieving revision 1.4
diff -u -p -u -r1.4 all-openbsd.js
--- mail/mozilla-thunderbird/files/all-openbsd.js	1 Nov 2019 08:38:07 -0000	1.4
+++ mail/mozilla-thunderbird/files/all-openbsd.js	2 Oct 2024 01:37:37 -0000
@@ -2,3 +2,8 @@
 // enable systemwide extensions by default
 pref("extensions.autoDisableScopes", 3);
 pref("spellchecker.dictionary_path", "${LOCALBASE}/share/mozilla-dicts/");
+pref("mailnews.send_plaintext_flowed", false);
+pref("mail.html_compose", false);
+pref("mail.identity.default.compose_html", false);
+pref("mail.default_send_format", 1);
+pref("mail.override_list_reply_to", false);