On Thu, Nov 06, 2014 at 03:58:55PM -0800, Seth wrote:
I have a PHP web application this is failing to relay emails via SMTP/TLS
through an opensmtpd-5.4.2_4,1 server. Same webapp relays emails to same
opensmtpd server no problem when using SMTP with no encryption.
OpenSMTPD server log entries:
5:46:11 email smtpd: smtp-in: New session d524ae92d73bc34c from host
192.168.0.10 [192.168.0.10]
15:46:11 email smtpd: smtp-in: Bad input on session d524ae92d73bc34c: 500
5.5.1 Invalid command: Pipelining not supported
15:46:11 email smtpd: smtp-in: Closing session d524ae92d73bc34c
On PHP webapp server
root # ldd /usr/local/lib/php/20131226/openssl.so
/usr/local/lib/php/20131226/openssl.so:
libssl.so.6 = /usr/lib/libssl.so.6 (0x801222000)
libcrypto.so.6 = /lib/libcrypto.so.6 (0x801478000)
libc.so.7 = /lib/libc.so.7 (0x80081b000)
Maybe the webapp, which depends on php56-openssl is using the (old!) stock
version of OpenSSL on FreeBSD 9x OpenSSL 0.9.8y, and that's why it's
failing?
What this means is that the mail client used by your webapp has sent
two SMTP commands in a row without reading the server reply in-between.
--
Gilles Chehade
https://www.poolp.org @poolpOrg
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