Hi Richard, Did you try a custom socket factory? In such a case you fully control it.
Romain Manni-Bucau @rmannibucau <https://twitter.com/rmannibucau> | Blog <https://rmannibucau.metawerx.net/> | Old Blog <http://rmannibucau.wordpress.com> | Github <https://github.com/rmannibucau> | LinkedIn <https://www.linkedin.com/in/rmannibucau> | Book <https://www.packtpub.com/application-development/java-ee-8-high-performance> Le mer. 2 déc. 2020 à 13:01, Zowalla, Richard < richard.zowa...@hs-heilbronn.de> a écrit : > Hi, > > I did some debugging and found, that TLSv1 is hard-coded in > MailConnection.java in v1.0.0 of Geronimo Java Mail. > > I filled a JIRA [1], which contains a patch proposal. > > Happy to receive some feedback. > > Thanks in advance, > Richard > > [1] https://issues.apache.org/jira/browse/GERONIMO-6792 > >
