I am getting this error and cant get solution after heavy solution in email2case

Attempting to start service com.sforce.mail.EmailService with configuration file D:\\EmailAgent\\email2case.txt


[main] ERROR com.sforce.mail.GenericClient  - Failed to connect to SFDC service

com.sforce.ws.ConnectionException: Failed to send request to https://www.salesforce.com/services/Soap/u/8.0

    at com.sforce.ws.transport.SoapConnection.send(SoapConnection.java:79)
    at com.sforce.soap.partner.wsc.PartnerConnection.login(PartnerConnection.java:734)
    at com.sforce.mail.GenericClient.login(GenericClient.java:267)
    at com.sforce.mail.GenericClient.getConnection(GenericClient.java:179)
    at com.sforce.mail.GenericClient.<init>(GenericClient.java:135)
    at com.sforce.mail.ImapClient.<init>(ImapClient.java:40)
    at com.sforce.mail.ImapSSLClient.<init>(ImapSSLClient.java:31)
    at com.sforce.mail.EmailService.loadService(EmailService.java:156)
    at com.sforce.SalesforceAgent.main(SalesforceAgent.java:138)
Caused by: java.net.SocketTimeoutException: connect timed out
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.PlainSocketImpl.doConnect(Unknown Source)
    at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
    at java.net.PlainSocketImpl.connect(Unknown Source)
    at java.net.Socket.connect(Unknown Source)
    at sun.net.NetworkClient.doConnect(Unknown Source)
    at sun.net.www.http.HttpClient.openServer(Unknown Source)
    at sun.net.www.http.HttpClient.openServer(Unknown Source)
    at sun.net.www.protocol.https.HttpsClient.<init>(Unknown Source)
    at sun.net.www.protocol.https.HttpsClient.New(Unknown Source)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
    at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(Unknown Source)
    at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown Source)
    at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(Unknown Source)
    at com.sforce.ws.transport.JdkHttpTransport.connect(JdkHttpTransport.java:99)
    at com.sforce.ws.transport.SoapConnection.send(SoapConnection.java:72)

email2case.txt :
<configFile>
    <server1>
        <url>smtp.xyz.com</url>
        <protocol>IMAPS</protocol>
        <userName>abc@xyz.com</userName>
        <password>********</password>
    <port>465</port>
        <interval>10</interval>
        <inbox>Inbox</inbox>
        <readbox>Read</readbox>
        <errorbox>Errors</errorbox>
    </server1>
</configFile>


<configFile>
    <sfdcLogin>
        <url>https://www.salesforce.com/services/Soap/u/8.0</url>
        <userName>abc@xyz.com</userName>
        <password>*****************************</password>
        <loginRefresh>1</loginRefresh>
        <timeout>15</timeout>
    </sfdcLogin>
    <notify>
        <notifyEmail>abc@xyz.com</notifyEmail>
        <from>abc@xyz.com</from>
        <host>https://mail.google.com</host>
        <port>993</port>
        <user>narendra.metacube@gmail.com</user>
        <password>********</password>
        <service>com.sforce.mail.SMTPNotification</service>
    </notify>
    <attachments>
        <largeAttachmentDirectory>D:\\EmailAgent\\</largeAttachmentDirectory>
        <largeAttachmentURLPrefix>D:\\EmailAgent\\</largeAttachmentURLPrefix>
<largeAttachmentSize>5</largeAttachmentSize>
    </attachments>
    <services>
        <com.sforce.mail.EmailService>D:\\EmailAgent\\email2case.txt</com.sforce.mail.EmailService>
    </services>
</configFile>