repository/conf/sample/synapse_sample_256.xml

<?xml version="1.0" encoding="UTF-8"?>
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<!-- Using the mail transport -->
<definitions xmlns="http://ws.apache.org/ns/synapse"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://ws.apache.org/ns/synapse http://synapse.apache.org/ns/2010/04/configuration/synapse_config.xsd">

    <proxy name="StockQuoteProxy" transports="mailto">

        <target>
            <inSequence>
                <property name="senderAddress" expression="get-property('transport', 'From')"/>
                <log level="full">
                    <property name="Sender Address" expression="get-property('senderAddress')"/>
                </log>
                <send>
                    <endpoint>
                        <address uri="http://localhost:9000/services/SimpleStockQuoteService"/>
                    </endpoint>
                </send>
            </inSequence>
            <outSequence>
                <property name="Subject" value="Custom Subject for Response" scope="transport"/>
                <header name="To" expression="fn:concat('mailto:', get-property('senderAddress'))"/>
                <log level="full">
                    <property name="message" value="Response message"/>
                    <property name="Sender Address" expression="get-property('senderAddress')"/>
                </log>
                <send/>
            </outSequence>
        </target>
        <publishWSDL uri="file:repository/conf/sample/resources/proxy/sample_proxy_1.wsdl"/>

        <parameter name="transport.mail.Address">synapse.demo.1@gmail.com</parameter>
        <parameter name="transport.mail.Protocol">pop3</parameter>
        <parameter name="transport.PollInterval">5</parameter>
        <parameter name="mail.pop3.host">pop.gmail.com</parameter>
        <parameter name="mail.pop3.port">995</parameter>
        <parameter name="mail.pop3.user">synapse.demo.1</parameter>
        <parameter name="mail.pop3.password">mailpassword</parameter>
        <parameter name="mail.pop3.socketFactory.class">javax.net.ssl.SSLSocketFactory</parameter>
        <parameter name="mail.pop3.socketFactory.fallback">false</parameter>
        <parameter name="mail.pop3.socketFactory.port">995</parameter>
        <parameter name="transport.mail.ContentType">application/xml</parameter>

    </proxy>

</definitions>