Hi group!
I'm working in a Mail Server using Postfix + DBMail. I found some problems when I configured TLS.
Connecting by telnet: telnet localhost 25
I have this result:
0UT: Trying 127.0.0.1...
0UT: Connected to localhost.
0UT: Escape character is '^]'.
0UT: 220 correo1 ESMTP Postfix (Debian/GNU)
IN: ehlo localhost
0UT: 250-correo1
0UT: 250-PIPELINING
0UT: 250-SIZE 10240000
0UT: 250-VRFY
0UT: 250-ETRN
0UT: 250-STARTTLS
0UT: 250-ENHANCEDSTATUSCODES
0UT: 250-8BITMIME
0UT: 250 DSN
IN: STARTTLS
0UT: 454 4.7.0 TLS not available due to local problem
If I connect using: openssl s_client -connect localhost:25 -starttls smtp
I obtain this:
CONNECTED(00000003)
21831:error:140770FC:SSL routines:SSL23_GET_SERVER_HELLO:unknown protocol:s23_clnt.c:607:
I paste here my: postconf -f
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
config_directory = /etc/postfix
inet_interfaces = all
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
mailbox_transport = dbmail-lmtp:localhost:24
mydestination = correo1, localhost.localdomain, localhost
myhostname = correo1
mynetworks =
127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
readme_directory = no
recipient_delimiter = +
relayhost =
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
smtpd_tls_CAfile = /etc/postfix/tls/my-ca.crt
smtpd_tls_cert_file = /etc/postfix/tls/smtp.pem
smtpd_tls_key_file = /etc/postfix/tls/smptp-key.pem
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_security_level = may
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_use_tls = yes
tls_random_source = dev:/dev/urandom
virtual_alias_maps = proxy:mysql:/etc/postfix/
sql-virtual_mailbox_maps.cf
virtual_mailbox_domains = proxy:mysql:/etc/postfix/
sql-virtual_mailbox_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/
sql-virtual_mailbox_maps.cf
virtual_transport = dbmail-lmtp:localhost:24
Someone can help me? Thanks in advance