<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
           xmlns="urn:jboss:domain:mail:1.0"
           targetNamespace="urn:jboss:domain:mail:1.0"
           elementFormDefault="qualified"
           attributeFormDefault="unqualified"
           version="1.0">
    <!-- The mail subsystem root element -->
    <xs:element name="subsystem" type="mail-subsystemType"/>
    <xs:complexType name="mail-subsystemType">
        <xs:annotation>
            <xs:documentation>
                <![CDATA[
                The configuration of the mail subsystem.
            ]]>
            </xs:documentation>
        </xs:annotation>
        <xs:choice minOccurs="1" maxOccurs="unbounded">
            <xs:element name="mail-session" type="mail-sessionType"/>
        </xs:choice>
    </xs:complexType>
    <xs:complexType name="mail-sessionType">
        <xs:sequence>
            <xs:element name="smtp-server" type="server-type" maxOccurs="1" minOccurs="0"/>
            <xs:element name="pop3-server" type="server-type" maxOccurs="1" minOccurs="0"/>
            <xs:element name="imap-server" type="server-type" maxOccurs="1" minOccurs="0"/>
        </xs:sequence>
        <xs:attribute name="jndi-name" use="required"/>
        <xs:attribute name="debug" use="optional"/>
    </xs:complexType>

    <xs:complexType name="login-type" mixed="true">
        <xs:attribute name="name"/>
        <xs:attribute name="password"/>
    </xs:complexType>

    <xs:complexType name="server-type" mixed="true">
        <xs:sequence>
            <xs:element name="login" type="login-type" maxOccurs="1" minOccurs="0"/>
        </xs:sequence>
        <xs:attribute name="outbound-socket-binding-ref" use="required">
            <xs:annotation>
                <xs:documentation>
                    <![CDATA[
                    Reference to the outbound-socket-binding element in the socket-binding-group that should
                    be used for configuring the client socket used to communicate with the mail server.
                ]]>
                </xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>

</xs:schema>
