I had the same problem. A Google search turned up this link: http://hkitago.com/2014/09/yosemiteのpostfix設定/ It turned out I was missing the following line in /etc/postfix/main.cf: smtp_sasl_mechanism_filter = plain
I have a few suggestions for you. The first one relies on The Onion Router also known as Tor. Since you are crossing to the dark side, why not also take a look into the darknet? Take a look at this list of Tor email providers. If you have your own email server that can … Read more
I was facing the same issue using JDK 11. But I resolved it by commenting this line in the java.security file: jdk.tls.disabledAlgorithms=SSLv3, TLSv1, TLSv1.1, RC4, DES, MD5withRSA, DH keySize < 1024, EC keySize < 224, 3DES_EDE_CBC, anon, NULL, include jdk.disabled.namedCurves
you have added mydestination = mydomain.example and so the valid users for mydomain.example will be searched in local_recipient_maps. It is very clear from the logline that local delivery agent is selected to deliver the mail, as local domain class matched. See postfix address classes for more help Modify your main.cf like below #/etc/postfix/main.cf mydestination = … Read more
SMTP protocol: smtps (port 465) v. msa (port 587) Ports 465 and 587 are intended for email client to email server communication – sending out email using SMTP protocol. Port 465 is for smtps SSL encryption is started automatically before any SMTP level communication. Port 587 is for msa It is almost like standard SMTP … Read more