[ietf-smtp] Re: Proposal: SMTP Address Migration Protocol (SAMP) Concept.
Laura Atkins <[email protected]> Thu, 23 Jul 2026 12:36:13 +0100
| Newsgroups | gmane.ietf.smtp |
|---|---|
| Message-ID | <[email protected]> |
--===============6809433721891261068== Content-Type: multipart/alternative; boundary="Apple-Mail=_FC1074A4-9719-4A50-B164-1799A6CBEEE8" --Apple-Mail=_FC1074A4-9719-4A50-B164-1799A6CBEEE8 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 > On 22 Jul 2026, at 09:21, Jeremy Harris <[email protected]> wrote: >=20 > On 2026/07/22 9:12 AM, C D wrote: >> =E2=80=8BFollowing a suggestion from the EMAILCORE Working Group, I = am sharing a >> protocol concept here just in case it is of interest or useful to = anyone >> thinking about email evolution. >=20 >> =E2=80=8BThe concept explores using an ephemeral migration lock state = on the legacy >> server, an SMTP status intercept (350 Address Migrated), > Cf. the existing "251" advisory response. Which I've never seen = actually used... > --=20 I had a boss back in the day that wanted an address to implement that = after layoffs. I =E2=80=A6 declined. I am deep in some bounce logs from clients and I=E2=80=99m seeing a lot = of responses (delayed bounces) that say some part of =E2=80=9Cmy new = address is=E2=80=A6=E2=80=9D. Most of them are actually @gmail.com = addresses.=20 I=E2=80=99m happy to dig this data out if there is some interest.=20 laura=20 =E2=80=94=20 Demystifying =E2=80=9CIt Depends...=E2=80=9D since 2001 Laura Atkins Word to the Wise [email protected] Delivery hints and commentary: http://www.wordtothewise.com/blog=09 --Apple-Mail=_FC1074A4-9719-4A50-B164-1799A6CBEEE8 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 <html><head><meta http-equiv=3D"content-type" content=3D"text/html; = charset=3Dutf-8"></head><body style=3D"overflow-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;"><br = id=3D"lineBreakAtBeginningOfMessage"><div><br><blockquote = type=3D"cite"><div>On 22 Jul 2026, at 09:21, Jeremy Harris = <[email protected]> wrote:</div><br = class=3D"Apple-interchange-newline"><div><div>On 2026/07/22 9:12 AM, C D = wrote:<br><blockquote type=3D"cite">=E2=80=8BFollowing a suggestion from = the EMAILCORE Working Group, I am sharing a<br>protocol concept here = just in case it is of interest or useful to anyone<br>thinking about = email evolution.<br></blockquote><br><blockquote type=3D"cite">=E2=80=8BTh= e concept explores using an ephemeral migration lock state on the = legacy<br>server, an SMTP status intercept (350 Address = Migrated),<br></blockquote>Cf. the existing "251" advisory response. = Which I've never seen actually = used...<br>-- <br></div></div></blockquote><div><br></div>I had a = boss back in the day that wanted an address to implement that after = layoffs. I =E2=80=A6 declined.</div><div><br></div><div>I am deep in = some bounce logs from clients and I=E2=80=99m seeing a lot of responses = (delayed bounces) that say some part of =E2=80=9Cmy new address = is=E2=80=A6=E2=80=9D. Most of them are actually @gmail.com = addresses. </div><div><br></div><div>I=E2=80=99m happy to dig this = data out if there is some = interest. </div><div><br></div><div>laura </div><div><br></div><= br><div> <meta charset=3D"UTF-8"><div dir=3D"auto" style=3D"caret-color: rgb(0, = 0, 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; = text-indent: 0px; text-transform: none; white-space: normal; = word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: = none; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;"><div dir=3D"auto" style=3D"caret-color: rgb(0, 0, = 0); color: rgb(0, 0, 0); letter-spacing: normal; text-align: start; = text-indent: 0px; text-transform: none; white-space: normal; = word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: = none; overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: = after-white-space;">=E2=80=94 <br>Demystifying =E2=80=9CIt = Depends...=E2=80=9D since 2001<br><br>Laura Atkins<br>Word to the = Wise<br>[email protected]<br><br>Delivery hints and = commentary: http://www.wordtothewise.com/blog<span = class=3D"Apple-tab-span" style=3D"white-space: pre;"> = </span><br><br><br><br><br><br></div></div> </div> <br></body></html>= --Apple-Mail=_FC1074A4-9719-4A50-B164-1799A6CBEEE8-- --===============6809433721891261068== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KaWV0Zi1zbXRw IG1haWxpbmcgbGlzdCAtLSBpZXRmLXNtdHBAaWV0Zi5vcmcKVG8gdW5zdWJzY3JpYmUgc2VuZCBh biBlbWFpbCB0byBpZXRmLXNtdHAtbGVhdmVAaWV0Zi5vcmcK --===============6809433721891261068==--