On 18.09.22 14:00, Stefan Foerster wrote:
in a containerized setup I noticed a bad command startup if the AUTH
socket is not available (i.e. the container is down):
$ postconf smtpd_sasl_path
smtpd_sasl_path = inet:dovecot:12345
#v+
postfix/submission/smtpd[156]: connect from
client.example.com[xxxx:xxx:xx:xxxx::3]
postfix/submission/smtpd[156]: Anonymous TLS connection established from
pharmakeia.incertum.net[xxxx:xxx:xx:xxxx::x]: TLSv1.3 with cipher
TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature
ECDSA (P-256) server-digest SHA256
postfix/submission/smtpd[156]: warning: host or service dovecot:12345 not
found: Name does not resolve
postfix/submission/smtpd[156]: warning: SASL: Connect to Dovecot auth socket
'inet:dovecot:12345' failed: Address not available
this looks like "dovecot" host is not resolvable.
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