That makes sense, I did see a file in our java mail jar called SocketFetcher that has a line to the extent saying 'if properties not set, use TLS 1.0 for smtp' . My hope was to find where the heck to set the mail properties, but sounds like that's in another sun file.
-----Original Message----- From: Ivano Luberti <lube...@archicoop.it.INVALID> Sent: Monday, March 11, 2024 9:46 AM To: users@tomcat.apache.org Subject: Re: Tomcat SMPT TLS1.2 [You don't often get email from lube...@archicoop.it.invalid. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ] 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 17:35 An: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 >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail:users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail:users-h...@tomcat.apache.org >> >> -- Archimede Informatica tratta i dati personali in conformità a quanto stabilito dal Regolamento UE n. 2016/679 (GDPR) e dal D. Lgs. 30 giugno 2003 n. 196 per come modificato dal D.Lgs. 10 agosto 2018 n. 101. Informativa completa <http://www.archicoop.it/fileadmin/pdf/InformativaTrattamentoDatiPersonali.pdf> Il contenuto di questo messaggio e dei suoi eventuali allegati è riservato. Nel caso in cui Lei non sia il destinatario, La preghiamo di contattare telefonicamente o via e-mail il mittente ai recapiti sopra indicati e di cancellare il messaggio e gli eventuali allegati dal Suo sistema senza farne copia o diffonderli. Le opinioni espresse sono quelle dell'autore e non rappresentano necessariamente quelle della Società. This message and any attachment are confidential.If you are not the intended recipient, please telephone or email the sender and delete this message and any attachment from your system. If you are not the intended recipient you must not copy this message or attachment or disclose the contents to any other person. Any opinions presented are solely those of the author and do not necessarily represent those of the Company. dott. Ivano Mario Luberti Archimede Informatica società cooperativa a r. l. Via Gereschi 36, 56127 Pisa tel.: +39 050/580959 | fax: +39 050/8932061 web: www.archicoop.it linkedin: www.linkedin.com/in/ivanoluberti facebook: www.facebook.com/archimedeinformaticapisa/ --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
