On 15/06/2021 19:26, Claus Assmann wrote:
On Tue, Jun 15, 2021, John R Levine wrote:
Nobody I've seen tags messages as EAI in their internal queues.
sendmail does:
writing: queueup()
/* send various flag bits through */
...
if (e->e_smtputf8)
*p++ = 'e';
reading: readqf()
...
case 'e': /* message requires EAI */
e->e_smtputf8 = true;
and Exim does:
writing: spool_write_header()
...
if (message_smtputf8)
{
fprintf(fp, "-smtputf8\n");
reading: spool_read_header()
...
else if (Ustrncmp(p, "mtputf8", 7) == 0)
message_smtputf8 = TRUE;
--
Cheers,
Jeremy
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