LOL....

but to be honest we encountered the issue after moving from JDK 1.7 to JDK 1.8 without changing the  SMTP server

Il 11/03/2024 17:49, Jost Richstein ha scritto:
Yes, of course. Mail-1.4.jar is from May 2006. I'm not even sure if TLS existed 
back then.


-----Ursprüngliche Nachricht-----
Von: Ivano Luberti<lube...@archicoop.it.INVALID> Gesendet: Montag, 11. März 2024 17:46
An:users@tomcat.apache.org
Betreff: Re: Tomcat SMPT TLS1.2

I had issues in the past connectin to mailserver using TLS and solved them 
upgrading the webapplicatio library from mail-1.4.jar to javax.mail-1.6.2.jar

Il 11/03/2024 17:41, Robert Turner ha scritto:
AFAIK, there is nothing in Tomcat for SMTP. This would be part of the
application you are running typically. It's possible (but not
guaranteed) that the web application is using the standard Java
libraries for SMTP, and as such, you may (but again not guaranteed) be
able to configure some of the mail settings via Java system properties
(
https://javaee.github.io/javamail/docs/api/com/sun/mail/smtp/package-s
ummary.html
).

Best bet is to work with your application provider and their
documentation / support.

Also, consider upgrading Java and Tomcat to current / supported
versions as those versions are both very old and likely have many
security issues that need patching.



On Mon, Mar 11, 2024 at 12:39 PM Jost
Richstein<jrichst...@softdecc.com>
wrote:

Hi,

this is definitely not a Tomcat problem - take a look at:


https://javaee.github.io/javamail/docs/api/com/sun/mail/smtp/package-
summary
.html
<https://javaee.github.io/javamail/docs/api/com/sun/mail/smtp/package -summary.html>


-----Ursprüngliche Nachricht-----
Von: Brandie Nickey<bnic...@astrixinc.com.INVALID>
Gesendet: Montag, 11. März 2024 17:35An:users@tomcat.apache.org
Betreff: Tomcat SMPT TLS1.2

Hi all,

I have a COTS webapp using Tomcat 8.0.43 and Java 1.8.0_121.  I have
been trying to find out where to configure outbound smtp messages to
use only TLS1.2.  I've found plenty of info on the https using TLS1.2
and have configured that just fine in server.xml file and in the Java
tab of the tomcatw.exe file, but that doesn't seem to be applying to the emails
outgoing from the webapp.   Anyone have any ideas? (Also upgrading is not
an
option as this tomcat/java combo is the only one supported by the
vendor for our webapp version).

Thank you!
Brandie



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