It's very strange !
in [Sendmail]
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From: Loki Harfagr on 5 Aug 2010 10:32 Thu, 05 Aug 2010 03:52:21 -0700, RICCARDO did cat : > On 5 Ago, 12:00, RICCARDO <ric.castell...(a)alice.it> wrote: >> On 5 Ago, 10:37, ska <s...(a)mail.inf.fh-brs.de> wrote: >> >> >> >> > RICCARDO wrote: >> > > On my last debian, which I'm using as smart, I'm not able to send >> > > emails to specific domain. >> > > In logs I can see >> > > E.g. >> >> > > 1)on /tmp/ folder: >> > > ls -l | sendmail r.castell...(a)example.com >> >> > > msg is sent and in logs, on row where is written recipient "to", >> > > there is written relay=212.102.33.45 >> >> > > 2) on / >> > > ls -l | sendmail r.castell...(a)example.com >> >> > > msg is NOT sent and in logs, on row where is written recipient >> > > "to", there is written relay=127.0.0.1 ! >> >> > Actually, there should be two log lines, because you are submitting >> > the message to the local sendmail server first, which then relays the >> > message further on. >> >> > What does "mailq" says? Add "-v" option for verbose operation. >> >> > You might try "sendmail -Am", that should mean to run as server >> > instead of submission agent, but I may be wrong. >> >> > Regards, ska >> >> With: >> ls -l | sendmail -v castell...(a)test.it >> >> I got block during "data" stage: >> >> 250-PIPELINING >> 250-8BITMIME >> 250-SIZE 5242880 >> 250-ETRN >> 250-DELIVERBY >> 250 HELP>>> MAIL From:<r...(a)example.it> SIZE=10797 >> >> 250 2.1.0 <r...(a)example.it>... Sender ok>>> RCPT >> To:<castell...(a)test.it> >> >>> DATA >> >> 250 2.1.5 <castell...(a)test.it>... Recipient ok 354 Enter mail, end with >> "." on a line by itself >> >> >>> . >> >> While whith >> ls -l | sendmail -Am castell...(a)test.it went rights !!! It's sent. >> >> Where is problem ? > > It's very strange !!! > now it works with "ls -l | sendmail castell...(a)example.com" too. > > I tried to put outside of my dmz network a windows client, using telnet > and it worked. > > I tried, with a windows client inside my DMZ network, using telnet and > it worked. > > From my smartHost, which is in from both ext. and int. network, I gave > same commands, but nothing ! > > Then I tried with -Am , it worked > > Then I tried again with "ls -l | sendmail castell...(a)test.it " and now > worked !!!! > What's it happening ? funny hypothesis: suspicious chars in the ls -l output? 1. can you get the same errors if instead of 'ls -l' you pipe something less dangerous, like 'date' or 'free -m' ? 2. in all the places where you tested your 'ls -l' could you check that the output has chars in the x20-127 range?
From: RICCARDO on 5 Aug 2010 12:41 On Aug 5, 4:32 pm, Loki Harfagr <l...(a)thedarkdesign.free.fr.INVALID> wrote: > Thu, 05 Aug 2010 03:52:21 -0700, RICCARDO did cat : > > > > > On 5 Ago, 12:00, RICCARDO <ric.castell...(a)alice.it> wrote: > >> On 5 Ago, 10:37, ska <s...(a)mail.inf.fh-brs.de> wrote: > > >> > RICCARDO wrote: > >> > > On my last debian, which I'm using as smart, I'm not able to send > >> > > emails to specific domain. > >> > > In logs I can see > >> > > E.g. > > >> > > 1)on /tmp/ folder: > >> > > ls -l | sendmail r.castell...(a)example.com > > >> > > msg is sent and in logs, on row where is written recipient "to", > >> > > there is written relay=212.102.33.45 > > >> > > 2) on / > >> > > ls -l | sendmail r.castell...(a)example.com > > >> > > msg is NOT sent and in logs, on row where is written recipient > >> > > "to", there is written relay=127.0.0.1 ! > > >> > Actually, there should be two log lines, because you are submitting > >> > the message to the local sendmail server first, which then relays the > >> > message further on. > > >> > What does "mailq" says? Add "-v" option for verbose operation. > > >> > You might try "sendmail -Am", that should mean to run as server > >> > instead of submission agent, but I may be wrong. > > >> > Regards, ska > > >> With: > >> ls -l | sendmail -v castell...(a)test.it > > >> I got block during "data" stage: > > >> 250-PIPELINING > >> 250-8BITMIME > >> 250-SIZE 5242880 > >> 250-ETRN > >> 250-DELIVERBY > >> 250 HELP>>> MAIL From:<r...(a)example.it> SIZE=10797 > > >> 250 2.1.0 <r...(a)example.it>... Sender ok>>> RCPT > >> To:<castell...(a)test.it> > >> >>> DATA > > >> 250 2.1.5 <castell...(a)test.it>... Recipient ok 354 Enter mail, end with > >> "." on a line by itself > > >> >>> . > > >> While whith > >> ls -l | sendmail -Am castell...(a)test.it went rights !!! It's sent. > > >> Where is problem ? > > > It's very strange !!! > > now it works with "ls -l | sendmail castell...(a)example.com" too. > > > I tried to put outside of my dmz network a windows client, using telnet > > and it worked. > > > I tried, with a windows client inside my DMZ network, using telnet and > > it worked. > > > From my smartHost, which is in from both ext. and int. network, I gave > > same commands, but nothing ! > > > Then I tried with -Am , it worked > > > Then I tried again with "ls -l | sendmail castell...(a)test.it " and now > > worked !!!! > > What's it happening ? > > funny hypothesis: suspicious chars in the ls -l output? > > 1. can you get the same errors if instead of 'ls -l' you pipe something less > dangerous, like 'date' or 'free -m' ? > > 2. in all the places where you tested your 'ls -l' could you check that > the output has chars in the x20-127 range? ok, I'll check it , but suddenly today also ls -l | sendmail ... go rights ! i modified nothing, it was abot 5 days that I had problem but now... Sendmai is mystere ! Can I debug Data command ? I noted that in data stage I didn't command prompt so connetion went timeout
From: ska on 6 Aug 2010 04:29 RICCARDO wrote: > > I got block during "data" stage: > > > > 250-PIPELINING Which server do you connect to at this point? Is it your local server? Consult its log entries to. > > >>> . > > When you wrote "I got block during "data" stage:" do you mean that there is no response from the server for the "." command? BTW: You might use -oi to let sendmail handle single "." lines in the input stream. > Then I tried again with "ls -l | sendmail castell...(a)test.it " and > now worked !!!! > What's it happening ? Check your local server logs. The ones of the recieving side. And check if the mails are deferred for some reason (IMHO there is a 5min timeout somewhere, so wait some time) and, hence, queued afterwards. Regards, ska
From: RICCARDO on 6 Aug 2010 11:05
ska ha scritto: > RICCARDO wrote: > > On my last debian, which I'm using as smart, I'm not able to send > > emails to specific domain. > > In logs I can see > > E.g. > > > > 1)on /tmp/ folder: > > ls -l | sendmail r.castellani(a)example.com > > > > msg is sent and in logs, on row where is written recipient "to", there > > is written relay=212.102.33.45 > > > > 2) on / > > ls -l | sendmail r.castellani(a)example.com > > > > msg is NOT sent and in logs, on row where is written recipient "to", > > there is written relay=127.0.0.1 ! > > Actually, there should be two log lines, because you are submitting > the message to the local sendmail server first, which then relays the > message further on. > > What does "mailq" says? Add "-v" option for verbose operation. > > You might try "sendmail -Am", that should mean to run as server > instead of submission agent, but I may be wrong. > > Regards, ska > Which server do you connect to at this point? Is it your local server? > Consult its log entries to. I'm connecting directly from my SMART_HOST mail server (MX record) which is both on ext. and on int. network I have a my domain and this machine has both a pubblic IP address and a private address. The msg goes into queue (infact you can see it by 'mailq') because, I suppose, in DATA stage there is a timeout. I can see this log: SYSERR(root): timeout writing message to mx1.domain.com: Resource temporarily unavailable SYSERR(root): timeout writing message to mx2.domain.com: Resource temporarily unavailable SYSERR(root): timeout writing message to mx3.domain.com: Resource temporarily unavailable .... SYSERR(root): timeout writing message to mx6.domain.com: Resource temporarily unavailable >When you wrote "I got block during "data" stage:" do you mean that > there is no response from the server for the "." command? I type "." character to terminate message body but nothing happens, that is I can continue to write on session terminal but I don't see answer; I usually waited 2-3 miuntes then I aborted connection. Perhaps I should sniffer packets on connection to be sure there is no answer. >You might use -oi to let sendmail handle single "." lines in the > input stream. I can check single line with this option ? That's a good idea ! > Check your local server logs. The ones of the recieving side. And > check if the mails are deferred for some reason (IMHO there is a 5min > timeout somewhere, so wait some time) and, hence, queued afterwards. The ones of the recieving side ? I don't understand but 'm trying to send msg. My messages are deferred ! |