Hi Peter, that works. Thank you so much for your help ! Mit freundlichen Grüßen/ best regards Klaus Klöser [email protected] fon: +49 (0) 2921 943 896 cell: +49 (0) 171 802 4064 fax: +49 (0) 2921 943897 Diese E-Mail enthält vertrauliche und/ oder rechtlich geschützte Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und vernichten Sie diese E-Mail. Das unerlaubte Kopieren sowie die unbefugte Weitergabe dieser E-Mail ist nicht gestattet. This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and delete this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden.
Am 04.01.19, 16:03 schrieb "Peter Pentchev" <[email protected]>: On Fri, Jan 04, 2019 at 03:14:27PM +0100, Klaus Kloeser wrote: > Hi, > > > > I have set up Stunnel as SSL Wrapper for googlemail on a Redhat Enterprise Linux 7.2 installation. > > The stunnel.conf: > > output = /var/log/stunnel.log > cert = /etc/pki/tls/certs/2019stunnel.pem > client = yes > sslVersion = TLSv1 > ;fips=no > > [ssmtp] > accept = 1925 > connect=smtp.googlemail.com:587 If you want stunnel to accept plaintext (unencrypted) connections and to establish an encrypted (SSL/TLS) connection to smtp.googlemail.com, you will either need to change the port from 587 (the "submission" service, a kind of simplified SMTP protocol) to 465 (SMTP over TLS), or, if you really insist on connecting to the submission service and then starting a TLS session, you will need to tell stunnel to start by speaking SMTP and issuing a STARTTLS command by also specifying "protocol = smtp". Either option (changing the connect line to specify port 465 or adding a "protocol = smtp" line) should work, I just tested them on my Debian setup. Hope that helps! G'luck, Peter -- Peter Pentchev roam@{ringlet.net,debian.org,FreeBSD.org} [email protected] PGP key: http://people.FreeBSD.org/~roam/roam.key.asc Key fingerprint 2EE7 A7A5 17FC 124C F115 C354 651E EFB0 2527 DF13 _______________________________________________ stunnel-users mailing list [email protected] https://www.stunnel.org/cgi-bin/mailman/listinfo/stunnel-users
