[SM-USERS] smtps 465 works, submission 587 does not
Squirrelmail runs on the same machine as postfix and sends mail fine when postfix is configured for smtps 465. I read smtps is deprecated so I switched postfix to submission 587 and changed the port in squirrelmail's config but squirrelmail will no longer send mail. Thunderbird sends mail fine over port 465 or 587. In squirrelmail I get: ERROR: Message not sent. Server replied: 0 Can't open SMTP stream. In the postfix log I get: [postfix/smtpd] connect from localhost[127.0.0.1] [postfix/smtpd] lost connection after UNKNOWN from localhost[127.0.0.1] [postfix/smtpd] disconnect from localhost[127.0.0.1] Does anyone know how to fix this? - Grant -- Cloud Services Checklist: Pricing and Packaging Optimization This white paper is intended to serve as a reference, checklist and point of discussion for anyone considering optimizing the pricing and packaging model of a cloud services business. Read Now! http://www.accelacomm.com/jaw/sfnl/114/51491232/ - squirrelmail-users mailing list Posting guidelines: http://squirrelmail.org/postingguidelines List address: squirrelmail-users@lists.sourceforge.net List archives: http://news.gmane.org/gmane.mail.squirrelmail.user List info (subscribe/unsubscribe/change options): https://lists.sourceforge.net/lists/listinfo/squirrelmail-users
Re: [SM-USERS] smtps 465 works, submission 587 does not
On Wed, 2011-12-07 at 16:59 -0800, Grant wrote: > Squirrelmail runs on the same machine as postfix and sends mail fine > when postfix is configured for smtps 465. I read smtps is deprecated > so I switched postfix to submission 587 and changed the port in > squirrelmail's config but squirrelmail will no longer send mail. > Thunderbird sends mail fine over port 465 or 587. In squirrelmail I > get: > > ERROR: > Message not sent. Server replied: > 0 Can't open SMTP stream. > > In the postfix log I get: > > [postfix/smtpd] connect from localhost[127.0.0.1] > [postfix/smtpd] lost connection after UNKNOWN from localhost[127.0.0.1] > [postfix/smtpd] disconnect from localhost[127.0.0.1] > > Does anyone know how to fix this? > You haven't shown us much information... What are your settings for SMTP? Are you using TLS? If so, have you verified thunderbird (postfix) works with TLS or is actually really only working in plain. What are your requirements for 587 in postfix, in smtpd_recipient_restrictions? signature.asc Description: This is a digitally signed message part -- Cloud Services Checklist: Pricing and Packaging Optimization This white paper is intended to serve as a reference, checklist and point of discussion for anyone considering optimizing the pricing and packaging model of a cloud services business. Read Now! http://www.accelacomm.com/jaw/sfnl/114/51491232/- squirrelmail-users mailing list Posting guidelines: http://squirrelmail.org/postingguidelines List address: squirrelmail-users@lists.sourceforge.net List archives: http://news.gmane.org/gmane.mail.squirrelmail.user List info (subscribe/unsubscribe/change options): https://lists.sourceforge.net/lists/listinfo/squirrelmail-users
Re: [SM-USERS] smtps 465 works, submission 587 does not
> Squirrelmail runs on the same machine as postfix and sends mail fine > when postfix is configured for smtps 465. I read smtps is deprecated > so I switched postfix to submission 587 and changed the port in > squirrelmail's config but squirrelmail will no longer send mail. > Thunderbird sends mail fine over port 465 or 587. In squirrelmail I > get: > > ERROR: > Message not sent. Server replied: > 0 Can't open SMTP stream. > > In the postfix log I get: > > [postfix/smtpd] connect from localhost[127.0.0.1] > [postfix/smtpd] lost connection after UNKNOWN from localhost[127.0.0.1] > [postfix/smtpd] disconnect from localhost[127.0.0.1] > > Does anyone know how to fix this? I just read that squirrelmail doesn't work with STARTTLS. Is deprecated SSL port 465 the only way to connect securely to a mail server with squirrelmail? > You haven't shown us much information... What are your settings for SMTP? Here are my postfix settings. master.cf: submission inet n - n - - smtpd -o smtpd_tls_security_level=encrypt -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject -o milter_macro_daemon_name=ORIGINATING main.cf smtpd_sasl_auth_enable = yes smtpd_sasl2_auth_enable = yes smtpd_sasl_security_options = noanonymous smtpd_sasl_local_domain = smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination, permit postscreen_greet_action = enforce postscreen_pipelining_enable = yes postscreen_pipelining_action = enforce postscreen_non_smtp_command_enable = yes postscreen_non_smtp_command_action = enforce postscreen_bare_newline_enable = yes postscreen_bare_newline_action = enforce smtpd_tls_security_level = may smtpd_tls_auth_only = yes > Are you using TLS? If so, have you verified thunderbird (postfix) works > with TLS or is actually really only working in plain. I have thunderbird set to "Port: 587" and "Connection Security: STARTTLS". If I set "Secure SMTP (TLS) : false" in squirrelmail, I get: Authentication required 530 5.7.0 Must issue a STARTTLS command first If I change port 587 to 25 in squirrelmail I get: Bad sequence of commands 503 5.5.1 Error: authentication not enabled - Grant -- Cloud Services Checklist: Pricing and Packaging Optimization This white paper is intended to serve as a reference, checklist and point of discussion for anyone considering optimizing the pricing and packaging model of a cloud services business. Read Now! http://www.accelacomm.com/jaw/sfnl/114/51491232/ - squirrelmail-users mailing list Posting guidelines: http://squirrelmail.org/postingguidelines List address: squirrelmail-users@lists.sourceforge.net List archives: http://news.gmane.org/gmane.mail.squirrelmail.user List info (subscribe/unsubscribe/change options): https://lists.sourceforge.net/lists/listinfo/squirrelmail-users
Re: [SM-USERS] smtps 465 works, submission 587 does not
On Wed, Dec 7, 2011 at 5:59 PM, Grant wrote: >> Squirrelmail runs on the same machine as postfix and sends mail fine Is there any reason you need an encrypted connection when sending mail on the localhost? This just creates unnecessary overhead and is usually avoided if the connection is not over public networks. It's trivial to add a secondary listener to Postfix's master.cf that accepts SquirrelMail/localhost-only email submissions unencrypted on another port. >> when postfix is configured for smtps 465. I read smtps is deprecated >> so I switched postfix to submission 587 and changed the port in >> squirrelmail's config but squirrelmail will no longer send mail. >> Thunderbird sends mail fine over port 465 or 587. In squirrelmail I >> get: >> >> ERROR: >> Message not sent. Server replied: >> 0 Can't open SMTP stream. >> >> In the postfix log I get: >> >> [postfix/smtpd] connect from localhost[127.0.0.1] >> [postfix/smtpd] lost connection after UNKNOWN from localhost[127.0.0.1] >> [postfix/smtpd] disconnect from localhost[127.0.0.1] >> >> Does anyone know how to fix this? > > I just read that squirrelmail doesn't work with STARTTLS. Is If you really need it, SquirrelMail version 1.5.2 supports it. > deprecated SSL port 465 the only way to connect securely to a mail > server with squirrelmail? FWIW, although port 465 is deprecated, I'm not sure it (postfix's smtps service) is going anywhere anytime soon. -- Paul Lesniewski SquirrelMail Team Please support Open Source Software by donating to SquirrelMail! http://squirrelmail.org/donate_paul_lesniewski.php -- Cloud Services Checklist: Pricing and Packaging Optimization This white paper is intended to serve as a reference, checklist and point of discussion for anyone considering optimizing the pricing and packaging model of a cloud services business. Read Now! http://www.accelacomm.com/jaw/sfnl/114/51491232/ - squirrelmail-users mailing list Posting guidelines: http://squirrelmail.org/postingguidelines List address: squirrelmail-users@lists.sourceforge.net List archives: http://news.gmane.org/gmane.mail.squirrelmail.user List info (subscribe/unsubscribe/change options): https://lists.sourceforge.net/lists/listinfo/squirrelmail-users
