Ron Wheeler: > I am also the family genealogist and just moved to Gramps from FTM. > > I am not sure what "multiple from addresses" actually means. It is not > possible for an email to come from more than one email address at a time > in reality.
Multiple addresses in one From: header are allowed by the RFC 5322 spec. Multiple From: headers in a message are not OK. Syntax from https://tools.ietf.org/html/rfc5322#section-3.6.2 from = "From:" mailbox-list CRLF sender = "Sender:" mailbox CRLF reply-to = "Reply-To:" address-list CRL https://tools.ietf.org/html/rfc5322#section-3.4 defines of mailbox-list, mailbox, and address-list. And a table in https://tools.ietf.org/html/rfc5322#section-3.6 defines the minimum and maximum number of times that a message header field is allowed in an email message. Wietse