On Mon, 16 Aug 2021, Steffen Nurpmeso steffen-at-sdaoden.eu |s-nail| wrote:
Mysterious, i have not seen this once i tested with dovecot.
And there should be no persistent data -- i assume you mean this
happens from within the same instance, not two adjacent ones.
Yes, correct. Same session. Get s-nail prompt, send message, get s-nail
prompt, send second message.
What happens if you increase debug aka look at what the actual
communication says (set verbose=2)?
The uncertainty principle kicks in. If I set verbose=2, I get (with
names redacted to protect the innocent)
s-nail: Credentials: host smtp.<domain>:587, user <myname>, pass ''
s-nail: Forking child with spawn control: 'exec handled by caller'
s-nail: Resolving host smtp.<domain>:587 ... done
s-nail: Connecting to <ip addr>:587 ... connected.
s-nail: >>> SERVER: 220 <servername> ESMTP
s-nail: >>> EHLO localhost
s-nail: >>> SERVER: 250-<servername> Hello <mylaptop> [ip addr], pleased to meet
you
s-nail: >>> SERVER: 250-ENHANCEDSTATUSCODES
s-nail: >>> SERVER: 250-PIPELINING
s-nail: >>> SERVER: 250-8BITMIME
s-nail: >>> SERVER: 250-SIZE 31457280
s-nail: >>> SERVER: 250-DSN
s-nail: >>> SERVER: 250-AUTH GSSAPI
s-nail: >>> SERVER: 250-STARTTLS
s-nail: >>> SERVER: 250-DELIVERBY
s-nail: >>> SERVER: 250 HELP
s-nail: >>> AUTH GSSAPI
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
s-nail: >>> SERVER: 334
YIGZBgkqhkiG9xIBAgICAG+BiTCBhqADAgEFoQMCAQ+iejB4oAMCARKicQRvbFOxOKr7BOd/xePbajWDN72zKtHHVM+NYeHA/535+q6SGtX4blMBAos67FfoO/rGiNCHmW2hZlCyzV1+FxJRbWcaaVXue7mfc97QN56G2l9KTEDxRu9YHreTuhj9WPR3idMAmSxpHI7ycwHfYGYJ
s-nail: GSSAPI error: gss_init_sec_context / An invalid name was
supplied
s-nail: GSSAPI error: gss_init_sec_context / Success
But if I then unset verbose, the message gets sent (one time).
Stephen Isard