Apache James not receiving email from external senders after SSL enabled -

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very new james, please bear question.

james 2.3.2.1, ubuntu 14.04.
configured both pop3 , smtp. ssl enabled , certificate store connected.

the problem this: once ssl enabled, smtps listen port 465, , there no longer listener on standard port 25 receive email external senders (e.g., gmail). mail delivery sent local accounts works when sent other local accounts, fails when sent external servers.

is possible configure james listen both on standard port 25 external senders , on secured port 465 authenticated senders? if so, how done, , how make sure doesn't become open relay (i.e., receives mail sent local user accounts)? ssl configuration, set both authrequired , verifyidentity true, ensures authenticated users can send mail. standard smtp, i'm not sure:
a) how configure while having secured connection; and
b) how avoid becoming open relay.

thanks in advance help.

so didn't find way in james, goals were:
a) secured smtp authenticated (domain) user accounts;
b) regular smtp receiving email external servers;
c) not becoming open relay.

i achieved using nifty opensmtpd server relaying secured james port. took while configuration right on both servers, setup working charm now.

postfix looked complicated set up, , sendmail not support client-side ssl connections (to secured smtp servers). opensmtpd lifesaver.


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