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Re: [EP-tech] eprints integration with office365 SMTP

Hi Enio, Thank you very much for your time and efforts.

Now that we know where exactly the problem lies, I'll coordinate with
our network administering team, to resolve the issue.

I will certainly update the list members once the issue gets resolved.

Best regards, Francis

On Sat, Sep 1, 2018 at 4:03 AM Enio Carboni <enio.carboni@gmail.com> wrote:
>
> Hi Francis,
>
>  all this means that you can not send email (relay denied) to the domain "iisc.ac.in" using 127.0.0.1 and port 25 with clear protocol (without ssl) and without authentication.
> You should check the postfix configuration with your system administrator and evaluate at least what you have in the "smtpd_relay_restrictions" and "mynetworks" variables.
> To quickly see the postfix configuration use the "postconf" command
>
> The "mail" program directly uses the "sendmail" program which is part of "postfix" so I'm not sure how it behaves.
>
> Good luck
>   Enio
>
>
> Il 31/08/2018 19:17, Francis Jayakanth ha scritto:
>
> Hi Enio, Thanks for your reply.
>
> The output of execution of the script, smtp_send_test_email.pl, is:
>
> -bash-4.2$ perl smtp_test_send_email.pl
>
> Net::SMTP>>> Net::SMTP(2.31)
> Net::SMTP>>>   Net::Cmd(2.29)
> Net::SMTP>>>     Exporter(5.68)
> Net::SMTP>>>   IO::Socket::INET(1.33)
> Net::SMTP>>>     IO::Socket(1.34)
> Net::SMTP>>>       IO::Handle(1.33)
> Net::SMTP=GLOB(0xc3dab0)<<< 220 localhost ESMTP Postfix
> Net::SMTP=GLOB(0xc3dab0)>>> EHLO localhost.localdomain
> Net::SMTP=GLOB(0xc3dab0)<<< 250-localhost
> Net::SMTP=GLOB(0xc3dab0)<<< 250-PIPELINING
> Net::SMTP=GLOB(0xc3dab0)<<< 250-SIZE 10240000
> Net::SMTP=GLOB(0xc3dab0)<<< 250-VRFY
> Net::SMTP=GLOB(0xc3dab0)<<< 250-ETRN
> Net::SMTP=GLOB(0xc3dab0)<<< 250-ENHANCEDSTATUSCODES
> Net::SMTP=GLOB(0xc3dab0)<<< 250-8BITMIME
> Net::SMTP=GLOB(0xc3dab0)<<< 250 DSN
> localhost ESMTP Postfix
> Net::SMTP=GLOB(0xc3dab0)>>> MAIL FROM:<eprints@iisc.ac.in>
> Net::SMTP=GLOB(0xc3dab0)<<< 250 2.1.0 Ok
> Net::SMTP=GLOB(0xc3dab0)>>> RCPT TO:<francis@iisc.ac.in>
> Net::SMTP=GLOB(0xc3dab0)<<< 454 4.7.1 <francis@iisc.ac.in>: Relay access denied
> SMTP refused RCPT TO: <francis@iisc.ac.in>: 454 4.7.1
> <francis@iisc.ac.in>: Relay access denied
> Net::SMTP=GLOB(0xc3dab0)>>> QUIT
> Net::SMTP=GLOB(0xc3dab0)<<< 221 2.0.0 Bye
>
> I tried assigning eprints@eprints.iisc.ac.in and eprints@iisc.ac.in to
> the $from variable. For both the values, Relay access is denied.
>
> So, what does 'Relay access denied' indicate? As I have been
> mentioning, using 'mail' command, I'm able to send out mails from
> eprints.iisc.ac.in.
>
> Thanks and regards, Francis
>
>
>
> On Fri, Aug 31, 2018 at 10:07 PM Enio Carboni <enio.carboni@gmail.com> wrote:
>
> Ok, so the connection to postfix is ok then try to send the email with
> the new gist
> https://gist.github.com/eniocarboni/ea3747c6aa5be32a35f9accd96f23296
>
> Change the variable $from and $to and run the test.
>
> If the mail arrives then the problem is in the configuration of your
> "eprint".
>
>   Enio
>
>
> Il 31/08/2018 15:39, Francis Jayakanth ha scritto:
>
> Thanks for the reply.
>
> Output from test.pl is given below. Unfortunately, it doesn't make
> much sense to me!
>
> Net::SMTP>>> Net::SMTP(2.31)
> Net::SMTP>>>   Net::Cmd(2.29)
> Net::SMTP>>>     Exporter(5.68)
> Net::SMTP>>>   IO::Socket::INET(1.33)
> Net::SMTP>>>     IO::Socket(1.34)
> Net::SMTP>>>       IO::Handle(1.33)
> Net::SMTP=GLOB(0xe97800)<<< 220 localhost ESMTP Postfix
> Net::SMTP=GLOB(0xe97800)>>> EHLO localhost.localdomain
> Net::SMTP=GLOB(0xe97800)<<< 250-localhost
> Net::SMTP=GLOB(0xe97800)<<< 250-PIPELINING
> Net::SMTP=GLOB(0xe97800)<<< 250-SIZE 10240000
> Net::SMTP=GLOB(0xe97800)<<< 250-VRFY
> Net::SMTP=GLOB(0xe97800)<<< 250-ETRN
> Net::SMTP=GLOB(0xe97800)<<< 250-ENHANCEDSTATUSCODES
> Net::SMTP=GLOB(0xe97800)<<< 250-8BITMIME
> Net::SMTP=GLOB(0xe97800)<<< 250 DSN
> localhost ESMTP Postfix
> Net::SMTP=GLOB(0xe97800)>>> QUIT
> Net::SMTP=GLOB(0xe97800)<<< 221 2.0.0 Bye
>
> Best regards, Francis
> On Fri, Aug 31, 2018 at 5:44 PM Enio Carboni <enio.carboni@gmail.com> wrote:
>
> Well! Could now you run the test script you find in
> https://gist.github.com/eniocarboni/33c12cbee12e54e544117b60e514a5ac
>
>     Enio
>
> Il 31/08/2018 13:47, Francis Jayakanth ha scritto:
>
> Hi Enio, Thanks for the reply. Yes port 25 is open
>
>    netstat -napt | grep 127.0.0.1:25 doesn't find the pattern, but
> netstat -napt | grep 0.0.0.0:25 returns the following output:
>
> tcp        0      0 0.0.0.0:25              0.0.0.0:*
> LISTEN      106776/smtpd
>
> Also, I'm able to telnet to port 25:
>
> telnet 127.0.0.1 25
> Trying 127.0.0.1...
> Connected to 127.0.0.1.
> Escape character is '^]'.
> 220 localhost ESMTP Postfix
>
> Best regards, Francis
> On Thu, Aug 30, 2018 at 10:49 PM Enio Carboni <enio.carboni@gmail.com> wrote:
>
> Hi Francis,
>
> the problem seem to be in "Failed to create SMTP connection to localhost" found in https://github.com/eprints/eprints/blob/2d42b2be54004bf3db6881a6d893d39c7a7f909f/perl_lib/EPrints/Email.pm#L169
>
> EPrint use "my $smtp = Net::SMTP->new( $smtphost );" on line 166
>
> and defaut to port 25 on "$smtphost" (localhost).
>
> Is your postfix active on this port?
>
> netstat -napt | grep 127.0.0.1:25
>
>    Enio
> Il 30/08/2018 17:22, Francis Jayakanth ha scritto:
>
> Hi, Thomas, thank very much for the kind reply.
>
> Yes, I have tried both  'smtp_server' => 'localhost' and 'smtp_server'
> => 'eprints.iisc.ac.in' options, but the outcome is the same.
>
> Here is the corresponding web server log file extract"
>
> Failed to create SMTP connection to localhost
> Failed to send mail.
> To: francis@iisc.ac.in <>
> Subject: Request for "Setting up Multilingual Information Repository:
> A case Study with EPrints.org Software"
>
> No helpful hint from the maillog file, too. Here is the extract from
> the /var/log/maillog file:
>
> Aug 30 13:13:35 eprints postfix/postfix-script[104689]: starting the
> Postfix mail system
> Aug 30 13:13:35 eprints postfix/master[104691]: daemon started --
> version 2.10.1, configuration /etc/postfix
> Aug 30 13:13:35 eprints postfix/pickup[104692]: EE3A2135D797: uid=0 from=<root>
> Aug 30 13:13:35 eprints postfix/cleanup[104694]: EE3A2135D797:
> message-id=<20180830074335.EE3A2135D797@localhost>
> Aug 30 13:13:36 eprints postfix/qmgr[104693]: EE3A2135D797:
> from=<eprints@iisc.ac.in>, size=510, nrcpt=1 (queue active)
> Aug 30 13:13:36 eprints postfix/local[104696]: EE3A2135D797:
> to=<root@localhost.localdomain>, orig_to=<root>, relay=local,
> delay=53311, delays=53311/0.02/0/0.01, dsn=2.0.0, status=sent
> (delivered to mailbox)
> Aug 30 13:13:36 eprints postfix/qmgr[104693]: EE3A2135D797: removed
> Aug 30 13:18:32 eprints postfix/postfix-script[105288]: stopping the
> Postfix mail system
> Aug 30 13:18:32 eprints postfix/master[104691]: terminating on signal 15
> Aug 30 13:21:22 eprints postfix/postfix-script[105663]: starting the
> Postfix mail system
> Aug 30 13:21:22 eprints postfix/master[105665]: daemon started --
> version 2.10.1, configuration /etc/postfix
> Aug 30 14:19:13 eprints postfix/postfix-script[110740]: stopping the
> Postfix mail system
> Aug 30 14:19:13 eprints postfix/master[105665]: terminating on signal 15
> Aug 30 14:19:13 eprints postfix/postfix-script[110822]: starting the
> Postfix mail system
> Aug 30 14:19:13 eprints postfix/master[110824]: daemon started --
> version 2.10.1, configuration /etc/postfix
> Aug 30 19:45:17 eprints postfix/smtpd[5469]: connect from localhost[127.0.0.1]
> Aug 30 19:45:17 eprints postfix/smtpd[5469]: 24F61201F8D1:
> client=localhost[127.0.0.1]
> Aug 30 19:45:17 eprints postfix/smtpd[5469]: disconnect from
> localhost[127.0.0.1]
> Aug 30 19:45:17 eprints postfix/pickup[2911]: 66ABA135D797: uid=1003
> from=<eprints@eprints.iisc.ac.in>
> Aug 30 19:45:17 eprints postfix/cleanup[5471]: 66ABA135D797:
> message-id=<alpine.LRH.2.21.1808301944160.5342@eprints.iisc.ac.in>
> Aug 30 19:45:17 eprints postfix/qmgr[110826]: 66ABA135D797:
> from=<eprints@iisc.ac.in>, size=655, nrcpt=1 (queue active)
> Aug 30 19:45:19 eprints postfix/smtp[5474]: 66ABA135D797:
> to=<fjayakanth@gmail.com>, relay=smtp.office365.com[40.100.141.2]:587,
> delay=2.5, delays=0.3/0.04/1.9/0.26, dsn=2.6.0, status=sent (250 2.6.0
> <alpine.LRH.2.21.1808301944160.5342@eprints.iisc.ac.in>
> [InternalId=35716948034469,
> Hostname=MA1PR0101MB1701.INDPRD01.PROD.OUTLOOK.COM] 3726 bytes in
> 0.227, 16.006 KB/sec Queued mail for delivery)
> Aug 30 19:45:19 eprints postfix/qmgr[110826]: 66ABA135D797: removed
>
> The maillog extract indicates that only mails sent using 'alpine' are
> being logged.
>
> Thanks and regards, Francis
>
> On Thu, Aug 30, 2018 at 6:24 PM <th.lauke@arcor.de> wrote:
>
> Hi Francis,
>
> 'smtp_server' => 'smtp.office365.com'
>
> have you tried
> 'smtp_server' => 'localhost'
> instead?
>
> Are there any helpful messages in /var/log/exim4/mainlog?
>
> Hth
> Thomas
>
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