Hallo Everybody!
trying hard to get stunnel worked with Calypso email client! When I only check emails, it works via stunnel at ssl port 995. But sending email fails with following message from Calypso:
*** Sending pending mail from account xyz@gmx.net' @ 13.12.2013 01:54 *** Connecting to: '127.0.0.1' -> Successful Logging into the SMTP server as: "xxx" The server does not support any secure password authentication providers Disconnecting -> Successful Failed to send one or more pending messages. Smtp.c[287] Smtp.dll
the config file via stunnel looks so:
cert = stunnel.pem [gmx-pop3] client = yes accept = 127.0.0.1:108 connect = pop.gmx.net:995 [gmx-smtp] client = yes accept = 127.0.0.1:107 connect = mail.gmx.net:465
the mailserver- config of Calypso is so:
pop3: 127.0.0.1 port 108 smtp: 127.0.0.1 port 107 smtp authentication method: user pop account....
So, I am really out of ideas to get the very best email client of the world - CALYPSO - running to send emails via ssl connection, wich my provider forces me to send via ssl from 1.jan.2014...
Anyone can help? thanks allot! johann
On 13 Dec 2013 at 2:12, greeksalad wrote:
To: stunnel-users@stunnel.org Date sent: Fri, 13 Dec 2013 02:12:56 +0100 From: greeksalad greeksalad@gmx.net Subject: [stunnel-users] stunnel and Calypso: pop3 works, smtp error!
Hallo Everybody!
trying hard to get stunnel worked with Calypso email client! When I only check emails, it works via stunnel at ssl port 995. But sending email fails with following message from Calypso:
*** Sending pending mail from account xyz@gmx.net' @ 13.12.2013 01:54 *** Connecting to: '127.0.0.1' -> Successful Logging into the SMTP server as: "xxx" The server does not support any secure password authentication providers Disconnecting -> Successful Failed to send one or more pending messages. Smtp.c[287] Smtp.dll
the config file via stunnel looks so:
cert = stunnel.pem [gmx-pop3] client = yes accept = 127.0.0.1:108 connect = pop.gmx.net:995 [gmx-smtp] client = yes accept = 127.0.0.1:107 connect = mail.gmx.net:465
the mailserver- config of Calypso is so:
pop3: 127.0.0.1 port 108 smtp: 127.0.0.1 port 107 smtp authentication method: user pop account....
So, I am really out of ideas to get the very best email client of the world - CALYPSO - running to send emails via ssl connection, wich my provider forces me to send via ssl from 1.jan.2014...
Anyone can help?
I tried to ssh mail.gmx.net 465 and got nothing back?? Then did a regular telnet mail.gmx.net 465, and got a login prompt. Doesn't look like they are running a secure connection on the port 465.
thanks allot! johann _______________________________________________ stunnel-users mailing list stunnel-users@stunnel.org https://www.stunnel.org/cgi-bin/mailman/listinfo/stunnel-users
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On Fri, Dec 13, Michael D. Setzer II wrote:
I tried to ssh mail.gmx.net 465 and got nothing back??
Because it's not an SSH server. Unsurprisingly.
# openssl s_client -host mail.gmx.net -port 465 -status CONNECTED(00000003) OCSP response: no response sent depth=2 C = DE, O = Deutsche Telekom AG, OU = T-TeleSec Trust Center, CN = Deutsche Telekom Root CA 2 verify error:num=19:self signed certificate in certificate chain verify return:0 --- Certificate chain 0 s:/C=DE/O=1&1 Mail & Media GmbH/ST=Rhineland-Palatinate/L=Montabaur/emailAddress=server-certs@1und1.de/CN=mail.gmx.net i:/C=DE/O=T-Systems International GmbH/OU=T-Systems Trust Center/ST=NRW/postalCode=57250/L=Netphen/street=Untere Industriestr. 20/CN=TeleSec ServerPass DE-1 1 s:/C=DE/O=T-Systems International GmbH/OU=T-Systems Trust Center/ST=NRW/postalCode=57250/L=Netphen/street=Untere Industriestr. 20/CN=TeleSec ServerPass DE-1 i:/C=DE/O=Deutsche Telekom AG/OU=T-TeleSec Trust Center/CN=Deutsche Telekom Root CA 2 2 s:/C=DE/O=Deutsche Telekom AG/OU=T-TeleSec Trust Center/CN=Deutsche Telekom Root CA 2 i:/C=DE/O=Deutsche Telekom AG/OU=T-TeleSec Trust Center/CN=Deutsche Telekom Root CA 2 --- Server certificate [...] New, TLSv1/SSLv3, Cipher is ECDHE-RSA-AES256-GCM-SHA384 Server public key is 2048 bit Secure Renegotiation IS supported Compression: NONE Expansion: NONE SSL-Session: Protocol : TLSv1.2 Cipher : ECDHE-RSA-AES256-GCM-SHA384 Session-ID: DE1F866537BEBC918D4ED5F2C80695D00C4EEADC681868184F4600ADEF98DF34 Session-ID-ctx: Master-Key: 7AA0E1590104F794AAD326298EB469F7A6B24AF4A5D4C4B1CC850D64DAA26C79654E2E9FE361A6BF7975B07B42FBE6A1 Key-Arg : None PSK identity: None PSK identity hint: None SRP username: None Start Time: 1386917709 Timeout : 300 (sec) Verify return code: 19 (self signed certificate in certificate chain) --- 220 gmx.com (mrgmx001) Nemesis ESMTP Service ready
I suggest disabling secure password authentication in Calypso. stunnel already establishes an SSL secured connection.
220 gmx.com (mrgmx001) Nemesis ESMTP Service ready EHLO charybdis-ext.suse.de 250-gmx.com Hello charybdis-ext.suse.de [195.135.221.2] 250-SIZE 69920427 250 AUTH LOGIN PLAIN
So only auth plain login is supported there.
-Daniel
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Daniel Rahn -
greeksalad -
Michael D. Setzer II