Re: What's happening to Sender: headers?

2024-04-14 Thread Warner Losh
On Sun, Apr 14, 2024, 6:11 PM Bakul Shah wrote: > > > > On Apr 14, 2024, at 3:33 PM, Andrew Reilly > wrote: > > > > > > Over the weekend I got around to investigating, and discovered that the > errant messages don’t _have_ a Sender: header. There’s a Return-Path: > header that captures the enve

Re: What's happening to Sender: headers?

2024-04-14 Thread Bakul Shah
> On Apr 14, 2024, at 3:33 PM, Andrew Reilly wrote: > > > Over the weekend I got around to investigating, and discovered that the > errant messages don’t _have_ a Sender: header. There’s a Return-Path: header > that captures the envelope-from, but I haven’t figured out how to make sieve >

Re: What's happening to Sender: headers?

2024-04-14 Thread Tomoaki AOKI
On Mon, 15 Apr 2024 08:33:05 +1000 Andrew Reilly wrote: > Hi all, > > I can’t think of anywhere else to ask, but this knowledgeable group is as > likely as any to know what’s going on, I think. > > For years and years I’ve been able to filter all of my FreeBSD mailing list > messages into a s

What's happening to Sender: headers?

2024-04-14 Thread Andrew Reilly
Hi all, I can’t think of anywhere else to ask, but this knowledgeable group is as likely as any to know what’s going on, I think. For years and years I’ve been able to filter all of my FreeBSD mailing list messages into a separate FreeBSD inbox with a pair of simple dovecot-sieve rules: if