stunnel-users

3306 discussions

Need help connecting Eudora to mail servers
by Joe Slaven 26 May '20

26 May '20

Below are the contents of my config file: Question 1. Is the output statement correct? I cannot find the log file. I expected it to be in the stunnel folder in the Program (x86) folders Question 2. Is it permissable to install code for all three email servers, using the same ports and settings in Eudora? Question 3. All three have error messages in Eudora ie none of them work via stunnel. Can anyone please show me where I am going wrong? I have listed the error message for Gmail below. There is no log file that I can find. Bigpond error message: There has been an error transferring your mail POP server [JoeS4814(a)127.0.0.1 ] said ERR[AUTH] Username and Password not accepted thanks for helping out, Joe ;*************************************************************** ; STUNNEL LOG output = stunnel.log ; ;***************************************************************** ;******************************************************* ;Yahoo connection ;******************************************************* [yahoo-pop3] client = yes accept = 127.0.0.1:110 connect = pop.mail.yahoo.com:995 verify = 2 CAfile = ca-certs.pem checkHost = pop.mail.yahoo.com OCSPaia = yes [yahoo-smtp] client = yes accept = 127.0.0.1:25 connect = smtp.mail.yahoo.com:465 verify = 2 CAfile = ca-certs.pem checkHost = smtp.mail.yahoo.com OCSPaia = yes ; ;******************************************************* ;Bigpond connection ;***************************************************** [bigpond-pop3] client = yes accept = 127.0.0.1:110 connect = pop.bigpond.com:995 verify = 2 CAfile = ca-certs.pem checkHost = pop.bigpond.com OCSPaia = yes [bigpond-smtp] client = yes accept = 127.0.0.1:25 connect = smtp.bigpond.com:465 verify = 2 CAfile = ca-certs.pem checkHost = smtp.bigpond.com OCSPaia = yes ;************************************* ;Gmail connection ;******************************************** [gmail-pop3] client = yes accept = 127.0.0.1:110 connect = pop.gmail.com:995 verifyChain = yes CAfile = ca-certs.pem checkHost = pop.gmail.com OCSPaia = yes [gmail-smtp] client = yes accept = 127.0.0.1:25 connect = smtp.gmail.com:465 verifyChain = yes CAfile = ca-certs.pem checkHost = smtp.gmail.com OCSPaia = yes

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[PATCH] Use libcap to keep CAP_NET_RAW so that IP_TRANSPARENT works after setuid
by Simon Arlott 26 May '20

26 May '20

Use libcap to keep CAP_NET_RAW so that IP_TRANSPARENT works after setuid I'd like to be able to use "transparent = source" and "setuid" to drop full root privileges. It is possible to do this by keeping either the CAP_NET_ADMIN or CAP_NET_RAW capability. This is based on https://github.com/dlundquist/sniproxy/commit/0ab83f8f45f73ba18ea5f84ccccd9… The capability will not be inherited if "exec" is used: Name: stunnel Uid: 996 996 996 996 Gid: 988 988 988 988 ... CapInh: 0000000000000000 CapPrm: 0000000000002000 CapEff: 0000000000002000 --- It would be possible to keep CAP_NET_BIND_SERVICE too, to allow reloading a configuration that binds to ports below 1024. I don't think stunnel should keep this capability unless a service needs it at startup. CREDITS.md | 25 ++++++++++ configure.ac | 33 ++++++++++++++ doc/stunnel.8.in | 2 +- doc/stunnel.html.in | 2 +- doc/stunnel.pod.in | 2 +- src/stunnel.c | 109 ++++++++++++++++++++++++++++++++++++++++++++ 6 files changed, 170 insertions(+), 3 deletions(-) diff --git a/CREDITS.md b/CREDITS.md index 6567392..5f12f92 100644 --- a/CREDITS.md +++ b/CREDITS.md @@ -27,6 +27,31 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +libcap usage in version 5.57 (from sniproxy): +Copyright 2017 Dustin Lundquist <dustin(a)null-ptr.net> +Copyright 2020 Simon Arlott + +Redistribution and use in source and binary forms, with or without +modification, are permitted provided that the following conditions +are met: +1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. +2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE HOLDERS OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + Several bugfixes and improvements mostly in versions 3.xx: * Brian Hatch <bri(a)stunnel.org> diff --git a/configure.ac b/configure.ac index 9c2b2b6..f454710 100644 --- a/configure.ac +++ b/configure.ac @@ -352,6 +352,39 @@ AC_ARG_ENABLE(systemd, ] ) +# Disable POSIX capabilities support +AC_MSG_CHECKING([whether to enable POSIX capabilities support]) +AC_ARG_ENABLE(libcap, +[ --disable-libcap disable POSIX capabilities support], + [ + case "$enableval" in + yes) AC_MSG_RESULT([yes]) + AC_SEARCH_LIBS([cap_get_proc], [cap]) + AC_DEFINE([USE_LIBCAP], [1], + [Define to 1 to enable POSIX capabilities]) + ;; + no) AC_MSG_RESULT([no]) + ;; + *) AC_MSG_RESULT([error]) + AC_MSG_ERROR([Bad value \"${enableval}\"]) + ;; + esac + ], + [ + AC_MSG_RESULT([autodetecting]) + AC_SEARCH_LIBS([cap_get_proc], [cap], + [ AC_CHECK_HEADERS([sys/capability.h], [ + AC_DEFINE([USE_LIBCAP], [1], + [Define to 1 to enable POSIX capabilities]) + AC_MSG_NOTICE([libcap support enabled]) + ], [ + AC_MSG_NOTICE([libcap header not found]) + ]) ], [ + AC_MSG_NOTICE([libcap library not found]) + ]) + ] +) + # Disable use of libwrap (TCP wrappers) # it should be the last check! AC_MSG_CHECKING([whether to enable TCP wrappers support]) diff --git a/doc/stunnel.8.in b/doc/stunnel.8.in index b3df016..4b121bc 100644 --- a/doc/stunnel.8.in +++ b/doc/stunnel.8.in @@ -1251,7 +1251,7 @@ setuid .RS 4 .Sp The use of the 'setuid' option will also prevent \fBstunnel\fR from binding to privileged -(<1024) ports during configuration reloading. +(<1024) ports during configuration reloading or enabling of 'transparent = source'. .Sp When the 'chroot' option is used, \fBstunnel\fR will look for all its files (including the configuration file, certificates, the log file and the pid file) within the chroot diff --git a/doc/stunnel.html.in b/doc/stunnel.html.in index ee9e5d9..95a1b51 100644 --- a/doc/stunnel.html.in +++ b/doc/stunnel.html.in @@ -1506,7 +1506,7 @@ </li> </ul> -The use of the 'setuid' option will also prevent stunnel from binding to privileged (<1024) ports during configuration reloading. +The use of the 'setuid' option will also prevent stunnel from binding to privileged (<1024) ports during configuration reloading or enabling of 'transparent = source'. When the 'chroot' option is used, stunnel will look for all its files (including the configuration file, certificates, the log file and the pid file) within the chroot jail. diff --git a/doc/stunnel.pod.in b/doc/stunnel.pod.in index e9abd4f..8f14fd9 100644 --- a/doc/stunnel.pod.in +++ b/doc/stunnel.pod.in @@ -1360,7 +1360,7 @@ setuid =back The use of the 'setuid' option will also prevent B<stunnel> from binding to privileged -(<1024) ports during configuration reloading. +(<1024) ports during configuration reloading or enabling of 'transparent = source'. When the 'chroot' option is used, B<stunnel> will look for all its files (including the configuration file, certificates, the log file and the pid file) within the chroot diff --git a/src/stunnel.c b/src/stunnel.c index 8121e0c..b84ce72 100644 --- a/src/stunnel.c +++ b/src/stunnel.c @@ -58,6 +58,11 @@ #endif /* USE_WIN32 */ +#ifdef USE_LIBCAP +#include <sys/prctl.h> +#include <sys/capability.h> +#endif + /**************************************** prototypes */ #ifdef __INNOTEK_LIBC__ @@ -191,6 +196,59 @@ int drop_privileges(int critical) { #ifdef HAVE_SETGROUPS gid_t gr_list[1]; #endif +#ifdef USE_LIBCAP + SERVICE_OPTIONS *opt; + int need_caps = 0; + cap_t caps; + cap_value_t cap_list[1]; + int keepcaps = 0; +#endif + +#ifdef USE_LIBCAP + for (opt = service_options.next; opt; opt = opt->next) { + if (opt->option.transparent_src) { /* transparent_src is enabled for this service */ + need_caps = 1; + break; + } + } + + /* add permitted flag to capability needed for IP_TRANSPARENT */ + if (CAP_IS_SUPPORTED(CAP_NET_RAW) && need_caps) { + const char *cap_failed = NULL; + + caps = cap_get_proc(); + if (caps != NULL) { + cap_list[0] = CAP_NET_RAW; + if (cap_set_flag(caps, CAP_PERMITTED, 1, cap_list, CAP_SET) == -1) { + cap_failed = "cap_set_flags[before]"; + goto cap_cleanup_before; + } + + if (cap_set_proc(caps) == -1) { + cap_failed = "cap_set_proc[before]"; + goto cap_cleanup_before; + } + + /* keep capabilities after setuid */ + if (prctl(PR_SET_KEEPCAPS, 1, 0, 0, 0) == -1) { + cap_failed = "prctl[before]"; + goto cap_cleanup_before; + } else { + keepcaps = 1; + } + +cap_cleanup_before: + cap_free(caps); + if (cap_failed != NULL && critical) { + sockerror(cap_failed); + return 1; + } + } else if (critical) { + sockerror("cap_get_proc[before]"); + return 1; + } + } +#endif /* set uid and gid */ if(service_options.gid) { @@ -212,6 +270,57 @@ int drop_privileges(int critical) { return 1; } } + +#ifdef USE_LIBCAP + /* enable capability needed for IP_TRANSPARENT */ + if (CAP_IS_SUPPORTED(CAP_NET_RAW) && need_caps) { + const char *cap_failed = NULL; + + caps = cap_get_proc(); + if (caps != NULL) { + /* remove every capability from the list */ + cap_clear(caps); + cap_list[0] = CAP_NET_RAW; + + /* take back capability */ + if (cap_set_flag(caps, CAP_PERMITTED, 1, cap_list, CAP_SET) == -1) { + cap_failed = "cap_set_flag[after]"; + goto cap_cleanup_after; + } + + if (cap_set_flag(caps, CAP_EFFECTIVE, 1, cap_list, CAP_SET) == -1) { + cap_failed = "cap_set_flag[after]"; + goto cap_cleanup_after; + } + + if (cap_set_proc(caps) == -1) { + cap_failed = "cap_set_proc[after]"; + goto cap_cleanup_after; + } + /* from now on it the new capability list is active, + * no other capabilities may be enabled */ + +cap_cleanup_after: + cap_free(caps); + if (cap_failed != NULL && critical) { + sockerror(cap_failed); + return 1; + } + } else if (critical) { + sockerror("cap_get_proc[after]"); + return 1; + } + } + + /* disable keeping capabilities across setuid */ + if (keepcaps && prctl(PR_SET_KEEPCAPS, 0, 0, 0, 0) == -1) { + if (critical) { + sockerror("prctl"); + return 1; + } + } +#endif + #endif /* standard Unix */ return 0; } -- 2.17.1 -- Simon Arlott

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Re: [stunnel-users] stunnel-users Digest, Vol 190, Issue 13
by Brent Kimberley 24 May '20

24 May '20

Try: * Verifying the openssl version(s) * Verifying the 192.168.1.96:51400 port (nmap, netstat, etc.) * Verifying connection (openssl s_client -connect 192.168.1.96:51400) * Verifying the ciphersuite * Verifying the certificate >>Is there a configuration item in stunnel to at least tell it to chill out a little and not try reconnecting 1000 times a second? Not sure. TIMEOUTclose? On Sunday, May 24, 2020, 6:00:07 a.m. EDT, stunnel-users-request(a)stunnel.org <stunnel-users-request(a)stunnel.org> wrote: Send stunnel-users mailing list submissions to stunnel-users(a)stunnel.org To subscribe or unsubscribe via the World Wide Web, visit https://www.stunnel.org/cgi-bin/mailman/listinfo/stunnel-users or, via email, send a message with subject or body 'help' to stunnel-users-request(a)stunnel.org You can reach the person managing the list at stunnel-users-owner(a)stunnel.org When replying, please edit your Subject line so it is more specific than "Re: Contents of stunnel-users digest..." Today's Topics: 1. /var/log/syslog is filling up with stunnel errors (digitek) 2. Re: /var/log/syslog is filling up with stunnel errors (Thomas Ward) ---------------------------------------------------------------------- Message: 1 Date: Sat, 23 May 2020 18:17:49 -0500 From: digitek <digitek(a)charter.net> To: stunnel-users(a)stunnel.org Subject: [stunnel-users] /var/log/syslog is filling up with stunnel errors Message-ID: <434e3153-d94c-bb71-fc51-1716db588290(a)charter.net> Content-Type: text/plain; charset=windows-1252; format=flowed Hi, I've been running stunnel for years to shuttle my syslogs off to a syslog server. It's performed flawlessly up until a few weeks ago. Recently, rebooting my syslog server results in the clients filling up /var/log/syslog with messages like below[1]. I'm not certain where the issue is. We've gone through some Ubuntu 16.04 > 18.04 upgrades on some hosts, as well as the syslog server. Is there a configuration item in stunnel to at least tell it to chill out a little and not try reconnecting 1000 times a second? My config from a client is here[2] Last time this happened (few weeks ago) I googled around and found the TIMEOUTconnect parameter to try and get stunnel to at least wait 10 seconds before attempting another connect, but guess it doesn't work that way. Any thoughts? The stunnel client is on Ubuntu 18.04. I'd rather not compile out-of-band for the latest stunnel version unless I must. I"m assuming this is a config issue on my end. The version I'm stuck with right now is stunnel 5.44 on x86_64-pc-linux-gnu platform Thanks! [1] May 23 17:42:04 shuriken stunnel: LOG5[44922183]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket May 23 17:42:04 shuriken stunnel: LOG5[44922184]: Service [syslog_tunnel] accepted connection from 127.0.0.1:55440 May 23 17:42:04 shuriken stunnel: LOG3[44922184]: s_connect: connect 192.168.1.96:51400: Connection refused (111) May 23 17:42:04 shuriken stunnel: LOG3[44922184]: No more addresses to connect May 23 17:42:04 shuriken stunnel: LOG5[44922184]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket May 23 17:42:04 shuriken stunnel: LOG5[44922185]: Service [syslog_tunnel] accepted connection from 127.0.0.1:55444 May 23 17:42:04 shuriken stunnel: LOG3[44922185]: s_connect: connect 192.168.1.96:51400: Connection refused (111) May 23 17:42:04 shuriken stunnel: LOG3[44922185]: No more addresses to connect [2] client = yes cert = /etc/stunnel/shared/stunnel.pem pid = /var/run/stunnel4/syslog_stunnel.pid [syslog_tunnel] accept = 127.0.0.1:5140 connect = 192.168.1.96:51400 TIMEOUTconnect = 10 ------------------------------ Message: 2 Date: Sat, 23 May 2020 20:09:48 -0400 From: Thomas Ward <teward(a)thomas-ward.net> To: digitek <digitek(a)charter.net>, stunnel-users(a)stunnel.org Subject: Re: [stunnel-users] /var/log/syslog is filling up with stunnel errors Message-ID: <49V0wH16GWz2QGD(a)mail.syn-ack.link> Content-Type: text/plain; charset="utf-8" This is indicative of the remote server not running on the right ports normally or actively blocking you, given the "Connection Refused" errors.? Verify your system stunnel is on actually can connect to the specified IP and port combo independently of stunnel to start with.Sent from my Sprint Samsung Galaxy Note10+. -------- Original message --------From: digitek <digitek(a)charter.net> Date: 5/23/20 19:18 (GMT-05:00) To: stunnel-users(a)stunnel.org Subject: [stunnel-users] /var/log/syslog is filling up with stunnel errors Hi,I've been running stunnel for years to shuttle my syslogs off to a syslog server. It's performed flawlessly up until a few weeks ago. Recently, rebooting my syslog server results in the clients filling up /var/log/syslog with messages like below[1].I'm not certain where the issue is. We've gone through some Ubuntu 16.04 > 18.04 upgrades on some hosts, as well as the syslog server. Is there a configuration item in stunnel to at least tell it to chill out a little and not try reconnecting 1000 times a second?? My config from a client is here[2]Last time this happened (few weeks ago) I googled around and found the TIMEOUTconnect parameter to try and get stunnel to at least wait 10 seconds before attempting another connect, but guess it doesn't work that way.Any thoughts? The stu nnel client is on Ubuntu 18.04. I'd rather not compile out-of-band for the latest stunnel version unless I must. I"m assuming this is a config issue on my end.? The version I'm stuck with right now is stunnel 5.44 on x86_64-pc-linux-gnu platformThanks![1]May 23 17:42:04 shuriken stunnel: LOG5[44922183]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socketMay 23 17:42:04 shuriken stunnel: LOG5[44922184]: Service [syslog_tunnel] accepted connection from 127.0.0.1:55440May 23 17:42:04 shuriken stunnel: LOG3[44922184]: s_connect: connect 192.168.1.96:51400: Connection refused (111)May 23 17:42:04 shuriken stunnel: LOG3[44922184]: No more addresses to connectMay 23 17:42:04 shuriken stunnel: LOG5[44922184]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socketMay 23 17:42:04 shuriken stunnel: LOG5[44922185]: Service [syslog_tunnel] accepted connection from 127.0.0.1:55444May 23 17:42:04 shuriken stunnel: LOG3[44922185]: s_connect: connect 192.168.1.96:51400: Conn ection refused (111)May 23 17:42:04 shuriken stunnel: LOG3[44922185]: No more addresses to connect[2]client?? = yescert???? = /etc/stunnel/shared/stunnel.pempid????? = /var/run/stunnel4/syslog_stunnel.pid[syslog_tunnel]accept?? = 127.0.0.1:5140connect? = 192.168.1.96:51400TIMEOUTconnect = 10_______________________________________________stunnel-users mailing [email protected]://www.stunnel.org/cgi-bin/mailman/listinfo/stunnel-users

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/var/log/syslog is filling up with stunnel errors
by digitek 24 May '20

24 May '20

Hi, I've been running stunnel for years to shuttle my syslogs off to a syslog server. It's performed flawlessly up until a few weeks ago. Recently, rebooting my syslog server results in the clients filling up /var/log/syslog with messages like below[1]. I'm not certain where the issue is. We've gone through some Ubuntu 16.04 > 18.04 upgrades on some hosts, as well as the syslog server. Is there a configuration item in stunnel to at least tell it to chill out a little and not try reconnecting 1000 times a second? My config from a client is here[2] Last time this happened (few weeks ago) I googled around and found the TIMEOUTconnect parameter to try and get stunnel to at least wait 10 seconds before attempting another connect, but guess it doesn't work that way. Any thoughts? The stunnel client is on Ubuntu 18.04. I'd rather not compile out-of-band for the latest stunnel version unless I must. I"m assuming this is a config issue on my end. The version I'm stuck with right now is stunnel 5.44 on x86_64-pc-linux-gnu platform Thanks! [1] May 23 17:42:04 shuriken stunnel: LOG5[44922183]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket May 23 17:42:04 shuriken stunnel: LOG5[44922184]: Service [syslog_tunnel] accepted connection from 127.0.0.1:55440 May 23 17:42:04 shuriken stunnel: LOG3[44922184]: s_connect: connect 192.168.1.96:51400: Connection refused (111) May 23 17:42:04 shuriken stunnel: LOG3[44922184]: No more addresses to connect May 23 17:42:04 shuriken stunnel: LOG5[44922184]: Connection reset: 0 byte(s) sent to TLS, 0 byte(s) sent to socket May 23 17:42:04 shuriken stunnel: LOG5[44922185]: Service [syslog_tunnel] accepted connection from 127.0.0.1:55444 May 23 17:42:04 shuriken stunnel: LOG3[44922185]: s_connect: connect 192.168.1.96:51400: Connection refused (111) May 23 17:42:04 shuriken stunnel: LOG3[44922185]: No more addresses to connect [2] client = yes cert = /etc/stunnel/shared/stunnel.pem pid = /var/run/stunnel4/syslog_stunnel.pid [syslog_tunnel] accept = 127.0.0.1:5140 connect = 192.168.1.96:51400 TIMEOUTconnect = 10

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Re: [stunnel-users] Eudora -> Yahoo problems
by phs3stuff＠cox.net 20 May '20

20 May '20

Have you looked at the stunnel log? FWIW, I use stunnel to cox.net with Eudora (well, my wife does--I get to make it work) and just have the protocol, accept, and connect statements and it works. You might try commenting those out and see, but the log is probably more interesting. -----Original Message----- From: stunnel-users <stunnel-users-bounces(a)stunnel.org> On Behalf Of Joe Slaven Sent: Tuesday, May 19, 2020 8:48 PM To: stunnel-users(a)stunnel.org Subject: [stunnel-users] Eudora -> Yahoo problems Hello, new to stunnel, my first attempt is connecting Eudora to Yahoo Mail. My Yahoo Mail password and username are not being recognised when it is trying to access server 127.0.0.1 Can anyone suggest why this will not work? regards, Joe ******************************************************************************************************** ERROR MESSAGE There has been an error transferring your mail. POP Server [joeslaven(a)127.0.0.1] said ERR [AUTH] Username and password not accepted STUNNEL CONFIG FILE SETTINGS [yahoo-pop3] client = yes accept = 127.0.0.1:110 connect = pop.mail.yahoo.com:995 verify = 2 CAfile = ca-certs.pem checkHost = pop.mail.yahoo.com OCSPaia = yes [yahoo-smtp] client = yes accept = 127.0.0.1:25 connect = smtp.mail.yahoo.com:465 verify = 2 CAfile = ca-certs.pem checkHost = smtp.mail.yahoo.com OCSPaia = yes EUDORA SETTINGS Checking Mail->Mail POP Server: 127.0.0.1 Sending Mail->SMTP Server: 127.0.0.1 Use submission port (587) is UNchecked Secure Sockets when Sending or Receiving : Never Default port settings : SMPT Port (25) POP Port (110) _______________________________________________ stunnel-users mailing list stunnel-users(a)stunnel.org https://www.stunnel.org/cgi-bin/mailman/listinfo/stunnel-users

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Eudora -> Yahoo problems
by Joe Slaven 20 May '20

20 May '20

Hello, new to stunnel, my first attempt is connecting Eudora to Yahoo Mail. My Yahoo Mail password and username are not being recognised when it is trying to access server 127.0.0.1 Can anyone suggest why this will not work? regards, Joe ******************************************************************************************************** ERROR MESSAGE There has been an error transferring your mail. POP Server [joeslaven(a)127.0.0.1] said ERR [AUTH] Username and password not accepted STUNNEL CONFIG FILE SETTINGS [yahoo-pop3] client = yes accept = 127.0.0.1:110 connect = pop.mail.yahoo.com:995 verify = 2 CAfile = ca-certs.pem checkHost = pop.mail.yahoo.com OCSPaia = yes [yahoo-smtp] client = yes accept = 127.0.0.1:25 connect = smtp.mail.yahoo.com:465 verify = 2 CAfile = ca-certs.pem checkHost = smtp.mail.yahoo.com OCSPaia = yes EUDORA SETTINGS Checking Mail->Mail POP Server: 127.0.0.1 Sending Mail->SMTP Server: 127.0.0.1 Use submission port (587) is UNchecked Secure Sockets when Sending or Receiving : Never Default port settings : SMPT Port (25) POP Port (110)

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Eudora -> Yahoo problems
by Joe Slaven 20 May '20

20 May '20

1 0

Eudora to Yahoo Mail -amended
by Joe Slaven 19 May '20

19 May '20

Hello, totally new to stunnel. Can anyone please point me in the direction of example config code to connect Eudora to POP Yahoo mail? Also what do I put in Eudora ? many thanks, Joe

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Lost password
by Joe Slaven 19 May '20

19 May '20

Hello, I forgot to record my password used to subscribe to the list. Can anyone please tell me how I can reset it? Many thanks, joe

1 0

Eudora to Yahoo Mail
by Joe Slaven 19 May '20

19 May '20

Hello, totally new to stunnel. Can anyone please point me in the direction of example config code to connect Eudora to POP Yahoo mail? many thanks, Joe

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