--dns--
172.20.1.21     mail.techvault.local
172.20.1.21     mailserver
172.20.1.21     aptl-mailserver
--ports--
mail.techvault.local [172.20.1.21] 25 (smtp) open
mail.techvault.local [172.20.1.21] 143 (imap2) open
mail.techvault.local [172.20.1.21] 465 (submissions) open
mail.techvault.local [172.20.1.21] 587 (submission) open
mail.techvault.local [172.20.1.21] 993 (imaps) : Connection refused
--smtp-banner--
220 mail.techvault.local ESMTP
250-mail.techvault.local
250-PIPELINING
250-SIZE 10240000
250-ETRN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 CHUNKING
221 2.0.0 Bye
--submission-banner--
220 mail.techvault.local ESMTP
250-mail.techvault.local
250-PIPELINING
250-SIZE 10240000
250-ETRN
250-AUTH PLAIN LOGIN
250-AUTH=PLAIN LOGIN
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250 CHUNKING
221 2.0.0 Bye
--imap-banner--
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN] Dovecot (Debian) ready.
* CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN
a001 OK Pre-login capabilities listed, post-login capabilities have more.
* BYE Logging out
a002 OK Logout completed.
--smtps-probe--
Connecting to 172.20.1.21
40B746C0197C0000:error:0A00010B:SSL routines:tls_validate_record_header:wrong version number:../ssl/record/methods/tlsany_meth.c:77:
--imaps-probe--
409720DF897D0000:error:8000006F:system library:BIO_connect:Connection refused:../crypto/bio/bio_sock2.c:183:calling connect()
409720DF897D0000:error:10000067:BIO routines:BIO_connect:connect error:../crypto/bio/bio_sock2.c:185:
connect:errno=111
