Public Folder access on Exch 2007 from exch 2013 user

I have an issue with my test user that I migrated from 2007 to exch 2013 being able to access public folders that reside on the 2007 server. 2007 users accessing public folders on 2007 have no issues. I have it narrowed down to autodiscover. Please see the below exerpt from autodiscover. The "<PublicFolderServer>ex2013.accessDOMAIN.net</PublicFolderServer>" section shows that autodiscover is giving the name of the exchange 2013 server as the publicfolderserver instead of the exchange 2007 server.  My question is how do I reflect the correct server "Exch2007" on this autodiscover output?

<Account>
      <AccountType>email</AccountType>
      <Action>settings</Action>
      <MicrosoftOnline>False</MicrosoftOnline>
      <Protocol>
        <Type>EXCH</Type>
        <Server>1aec3147-510e-457b-bacf-d09807dc7e4b@DOMAIN.com</Server>
        <ServerDN>/o=First Organization/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Configuration/cn=Servers/cn=1aec3147-510e-457b-bacf-d09807dc7e4b@DOMAIN.com</ServerDN>
        <ServerVersion>73C0834F</ServerVersion>
        <MdbDN>/o=First Organization/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Configuration/cn=Servers/cn=1aec3147-510e-457b-bacf-d09807dc7e4b@DOMAIN.com/cn=Microsoft Private MDB</MdbDN>
        <PublicFolderServer>ex2013.accessDOMAIN.net</PublicFolderServer>
        <AD>DC.domain.local</AD>
        <ASUrl>https://ex2013.accessDOMAIN.net/EWS/Exchange.asmx</ASUrl>
        <EwsUrl>https://ex2013.accessDOMAIN.net/EWS/Exchange.asmx</EwsUrl>
        <EmwsUrl>https://ex2013.accessDOMAIN.net/EWS/Exchange.asmx</EmwsUrl>
        <EcpUrl>https://ex2013.accessDOMAIN.net/ecp/</EcpUrl>
        <EcpUrl-um>?rfr=olk&amp;p=customize/voicemail.aspx&amp;exsvurl=1&amp;realm=domain.local</EcpUrl-um>
        <EcpUrl-aggr>?rfr=olk&amp;p=personalsettings/EmailSubscriptions.slab&amp;exsvurl=1&amp;realm=domain.local</EcpUrl-aggr>
        <EcpUrl-mt>PersonalSettings/DeliveryReport.aspx?rfr=olk&amp;exsvurl=1&amp;IsOWA=&lt;IsOWA&gt;&amp;MsgID=&lt;MsgID&gt;&amp;Mbx=&lt;Mbx&gt;&amp;realm=domain.local</EcpUrl-mt>
        <EcpUrl-ret>?rfr=olk&amp;p=organize/retentionpolicytags.slab&amp;exsvurl=1&amp;realm=domain.local</EcpUrl-ret>
        <EcpUrl-sms>?rfr=olk&amp;p=sms/textmessaging.slab&amp;exsvurl=1&amp;realm=domain.local</EcpUrl-sms>
        <EcpUrl-publish>customize/calendarpublishing.slab?rfr=olk&amp;exsvurl=1&amp;FldID=&lt;FldID&gt;&amp;realm=domain.local</EcpUrl-publish>
        <EcpUrl-photo>PersonalSettings/EditAccount.aspx?rfr=olk&amp;chgPhoto=1&amp;exsvurl=1&amp;realm=domain.local</EcpUrl-photo>
        <EcpUrl-tm>?rfr=olk&amp;ftr=TeamMailbox&amp;exsvurl=1&amp;realm=domain.local</EcpUrl-tm>
        <EcpUrl-tmCreating>?rfr=olk&amp;ftr=TeamMailboxCreating&amp;SPUrl=&lt;SPUrl&gt;&amp;Title=&lt;Title&gt;&amp;SPTMAppUrl=&lt;SPTMAppUrl&gt;&amp;exsvurl=1&amp;realm=domain.local</EcpUrl-tmCreating>
        <EcpUrl-tmEditing>?rfr=olk&amp;ftr=TeamMailboxEditing&amp;Id=&lt;Id&gt;&amp;exsvurl=1&amp;realm=domain.local</EcpUrl-tmEditing>
        <EcpUrl-extinstall>Extension/InstalledExtensions.slab?rfr=olk&amp;exsvurl=1&amp;realm=domain.local</EcpUrl-extinstall>
        <OOFUrl>https://ex2013.accessDOMAIN.net/EWS/Exchange.asmx</OOFUrl>
        <UMUrl>https://ex2013.accessDOMAIN.net/EWS/UM2007Legacy.asmx</UMUrl>
        <ServerExclusiveConnect>off</ServerExclusiveConnect>
      </Protocol>