We are facing to the following error when we try to use ZOHO SMTP with my domain ( noreply@mydomain.com), to send notify through smtp.zoho.com.

SMTP Config:

SMTP Server: smtp.zoho.com

SMTP Port: 465

Use SSL: YES

Use Authentication: YES

User: noreply@mydomain.com

Password: **********

1-

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From: "< billing@mydomain.com>" To: " myname@gmail.com"

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com.sun.mail.smtp.SMTPSendFailedException: 553 Relaying disallowed as billing@mydomain.com

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From: "< vm@mydomain.com>" To: " myname@gmail.com"

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com.sun.mail.smtp.SMTPSendFailedException: 553 Relaying disallowed as vm@mydomain.com

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From: "< admin@mydomain.com>" To: " myname@gmail.com"

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com.sun.mail.smtp.SMTPSendFailedException: 553 Relaying disallowed as admin@mydomain.com

at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:2057)

at com.sun.mail.smtp.SMTPTransport.finishData(SMTPTransport.java:1862)

at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1100)

at A.A.A.E.j.sendMailWithAttachment(Unknown Source)

at A.A.A.E.T.A(Unknown Source)

at A.A.A.E.T.invoice(Unknown Source)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at org.apache.struts.actions.DispatchAction.dispatchMethod(DispatchAction.java:276)

at org.apache.struts.actions.DispatchAction.execute(DispatchAction.java:196)

at A.A.A.E.q.execute(Unknown Source)

at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:421)

at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:226)

at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164)

at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:611)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)

at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)

at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

at java.lang.Thread.run(Thread.java:745)

05-09-2017 12:09:42,678 [ERROR] [smtpLogger] [http-bio-443-exec-2]