Some messages are not sent but diverted to Mail Outbox w/ message, "The server response was:: [VO-1] Message blocked due to spam content in the message." An Apple issue since I can send these mails by WAVE's webmail.
How can I escape this unwarranted busybody behavior by Mail? WAVE webmail world fine, but is not a very elegant massage drafter.
iMac, macOS 10.13