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Date: | Fri, 15 Mar 2013 20:39:14 -0700 |
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On 03/15/2013 08:05 PM, Paul Robert Marino wrote:
> Well that depends.
> If its clear text and you have the right flags set it will show you all
> of the raw data.
> Wireshark can in many cases decode it further.
> However if it ssl/tls encrypted there is a tool much to most infosec
> peoples dismay (and joy when its useful ) called ssldump that can take a
> tcpdump that captures the full conversation and decode it.
> But that answered is no not out of the box.
>
>
>
> -- Sent from my HP Pre3
>
> ------------------------------------------------------------------------
> On Mar 15, 2013 10:27 PM, jdow <[log in to unmask]> wrote:
>
> On 2013/03/15 19:14, Todd And Margo Chester wrote:
> >> On 03/15/2013 02:17 PM, Todd And Margo Chester wrote:
> >>> Hi All,
> >>>
> >>> The connection just times out. Does anyone know what I am
> >>> doing wrong here? This is Linux and the nail program.
> >>> (The account does work from Thunderbird.)
> >>>
> >>> #!/bin/bash
> >>> echo "nail test" | \
> >>> nail -v \
> >>> -S smtp-use-starttls \
> >>> -S [log in to unmask] \
> >>> -S smtp-auth=login \
> >>> -S ssl-verify=ignore \
> >>> -S [log in to unmask] \
> >>> -S smtp-auth-password=zzzzzz \
> >>> -S smtp=smtp.zoho.com:465 \
> >>> -s `dnsdomainname`" zoho smtp test subject" [log in to unmask]
> >>>
> >>>
> >>> Many thanks,
> >>> -T
> >>
> >>
> >> Okay, I've have gotten a little further along. I am able to test
> >> with gmail but not yet with zoho:
> >>
> >> #!/bin/bash
> >> echo "nail test" | nail -v -s `dnsdomainname`" zoho smtp test
> subject" \
> >> -S smtp-use-starttls \
> >> -S smtp-auth=plain \
> >> -S ssl-verify=ignore \
> >> -S smtp=smtps://smtp.zoho.com:465 \
> >> -S [log in to unmask] \
> >> -S smtp-auth-user=xxxx \
> >> -S smtp-auth-password="hahahahaha" \
> >> -S nss-config-dir=/home/linuxutil/mailcerts/ \
> >> [log in to unmask]
> >>
> >>
> >> Gives me:
> >>
> >> 250 AUTH LOGIN PLAIN
> >>>>> STARTTLS
> >> 220 Ready to start TLS
> >> SSL/TLS handshake failed: Unknown error -5938.
> >>
> >> Anyone know what causes this?
> >>
> >> Many thanks,
> >> -T
> >
> >
> > Okay. I figured it out. I commented out "-S smtp-use-starttls".
> > Go figure.
> >
> > [editorial comment] AAAAAAAAAAAAAAHHHHHH!!!!!![/editorial comment]
> >
> > -T
>
> Out of curiosity does tcpdump show the plain text login and message
> transfer or is it encrypted?
>
> {O.O}
Don't know. Does this help?
# ./MailxTest.rla
Resolving host smtp.zoho.com . . . done.
Connecting to 74.201.154.90 . . . connected.
220 mx.zohomail.com SMTP Server ready March 15, 2013 8:34:27 PM PDT
>>> EHLO server.aaaaaa.local
250-mx.zohomail.com Hello server.aaaaaaa.local
(static-50-124-80-106.drr01.grdv.nv.nv.frontiernet.net (50.124.80.106))
250-SIZE 25000000
250 AUTH LOGIN PLAIN
>>> AUTH LOGIN
334 VXNlcm5hbWU6
>>> YWNjb3VudGluZ0BhbHBpbmVmYXN0ZW5lci5jb20=
334 UGFzc3dvcmQ6
>>> ZmNhOTMyRGNtYQ==
235 Authentication Successful
>>> MAIL FROM:<[log in to unmask]>
250 Sender <[log in to unmask]> OK
>>> RCPT TO:<[log in to unmask]>
250 Recipient <[log in to unmask]> OK
>>> RCPT TO:<[log in to unmask]>
250 Recipient <[log in to unmask]> OK
>>> DATA
354 Ok Send data ending with <CRLF>.<CRLF>
>>> .
250 Message received
>>> QUIT
221 mx.zohomail.com closing connection
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