rfc 822 (the actual standard):
authentic = "From" ":" mailbox ; Single author / ...
mailbox = addr-spec ; simple address / phrase route-addr
addr-spec = local-part "@" domain
On Tue, Oct 18, 2016 at 12:52 AM, Ruga <'r...@protonmail.com'> wrote:
On Mon, Oct 17, 2016 at 2:18 AM, Dianne Skoll <'d...@roaringpenguin.com'> wrote:
On Sun, 16 Oct 2016 18:08:20 -0400
Ruga <r...@protonmail.com> wrote:
> In my servers, the above string is not RFC compliant,
> and therefore the whole mail is automatically
> rejected as SPAM.
Your servers fail in RFC comprehension. The message header:
From: "Dianne Skoll <d...@roaringpenguin.com>" <unrela...@spammer.org>
is absolutely 100% RFC-compliant.
If you feel it is not, please cite the RFC that's violated, including
the specific section being violated.