Re: Using mutt with msmtp, esmtp and Fastmail.FM
On Fri, Dec 16, 2005 at 07:55:25AM -0500, Jason Jablon wrote:
> >> 129(~)ttyp1:$ for i in 25 26 465 587; do nc -vzw 3 server.edu $i; doneDNS
> >> fwd/rev mismatch: server.edu != sys04.server.com
> >> DNS fwd/rev mismatch: server.edu != sys05.server.com
> >> DNS fwd/rev mismatch: server.edu != sys06.server.com
> >> DNS fwd/rev mismatch: server.edu != sys07.server.com
> >> DNS fwd/rev mismatch: server.edu != sys08.server.com
> >> server.edu [35.9.75.104] 25 (smtp) : Operation timed out
> >> DNS fwd/rev mismatch: server.edu != sys04.server.com
> >> DNS fwd/rev mismatch: server.edu != sys05.server.com
> >> DNS fwd/rev mismatch: server.edu != sys06.server.com
> >> DNS fwd/rev mismatch: server.edu != sys07.server.com
> >> DNS fwd/rev mismatch: server.edu != sys08.server.com
> >> server.edu [35.9.75.104] 26 (?) : Operation timed out
> >> DNS fwd/rev mismatch: server.edu != sys04.server.com
> >> DNS fwd/rev mismatch: server.edu != sys05.server.com
> >> DNS fwd/rev mismatch: server.edu != sys06.server.com
> >> DNS fwd/rev mismatch: server.edu != sys07.server.com
> >> DNS fwd/rev mismatch: server.edu != sys08.server.com
> >> server.edu [35.9.75.104] 465 (urd) open
> It seems that the only open port is 465, but I do not know what (urd) is. Any
> ideas?
When nc(1) is run without the '-n' option, it tries to lookup the
DNS and lexical names of hosts and ports, respectively. To find port
names, it usually checks the /etc/services file. 465 is called 'urd'
by IANA; it used to be ssmtp. It's used for direct TLS/SSL
submission of mail.
--
o--------------------------{ Will Maier }--------------------------o
| jabber:..wcmaier@xxxxxxxxxxxxx | email:..........wcmaier@xxxxxxx |
| \.........wcmaier@xxxxxxxxxxxx | \..........wcmaier@xxxxxxxxxxxx |
*------------------[ BSD Unix: Live Free or Die ]------------------*