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Need help troubleshooting SMTP

I need (potentially) ground-up SMTP troubleshooting help.

We have an asp.net application running on Windoes Server 2008 R2 Standard with IIS 7.

At some point we stopped being able to send e-mails from the asp.net application.

I can provide any config files or detals you require.  I just need a place to start, and I need help resolving this.


Here is our current web config:


<?xml version="1.0" encoding="UTF-8"?>
<configuration>
&#9;<configSections>
&#9;&#9;<section name="buybackConfig" type="IWEB.BuyBack, CWSConfig" restartOnExternalChanges="false" />
&#9;&#9;<section name="CWSAdminConfig" type="IWEB.AdminConfig, CWSConfig" restartOnExternalChanges="false" />
&#9;&#9;<sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
&#9;&#9;&#9;<sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
&#9;&#9;&#9;&#9;<section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication" />
&#9;&#9;&#9;&#9;<sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
&#9;&#9;&#9;&#9;&#9;<section name="jsonSerialization" type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="Everywhere" />
&#9;&#9;&#9;&#9;&#9;<section name="profileService" type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication" />
&#9;&#9;&#9;&#9;&#9;<section name="authenticationService" type="System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication" />
&#9;&#9;&#9;&#9;&#9;<section name="roleService" type="System.Web.Configuration.ScriptingRoleServiceSection, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" requirePermission="false" allowDefinition="MachineToApplication" />
&#9;&#9;&#9;&#9;</sectionGroup>
&#9;&#9;&#9;</sectionGroup>
&#9;&#9;</sectionGroup>
&#9;</configSections>
  <CWSAdminConfig ValidateCard="false" ShowISBN="true" ShowISBNIntegration="true" ShowSubstitutionOption="false" ShowTradeISBN="false" UseCatalogs="true" UseQuickLinks="false" EmailOrdersToAdmin="false" FacultyAdminEmailAddress="" FacultySecondaryEmailAddress="" CurrentHomePage="volusion" ShopAsGuest="false" UseLiveShippingRates="false" FedExAccountNumber="" FedExMeterNumber="" FedExCredentialKey="" FedExCredentialPassword="" />
&#9;<connectionStrings>
&#9;&#9;<add name="cwstestConnectionString" connectionString="Data Source=.\SQLExpress;Initial Catalog=cwstest;Integrated Security=True" providerName="System.Data.SqlClient" />
&#9;&#9;<add name="CampusWebstoreConnectionString" connectionString="Data Source=.\SQLEXPRESS;Initial Catalog=CampusWebstore;Integrated Security=True" providerName="System.Data.SqlClient" />
&#9;&#9;<add name="CWSConnectionString" connectionString="Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\CWS.mdf;Integrated Security=True;User Instance=True" providerName="System.Data.SqlClient" />
&#9;</connectionStrings>
&#9;<buybackConfig configSource="shane.xml" />
&#9;<appSettings>
&#9;&#9;<add key="AwsAccessKeyId" value="AKIAI56GVUH2H2QUIFZA" />
    &#9;&#9;<add key="AwsSecretKeyID" value="vyj0FP47LFT/tAAREAaQgv3u7Z9GASN6QZWAkUUw" />
&#9;&#9;<add key="storeid" value="1" />
&#9;&#9;<!--<add key="dbtype" value="UV"/>-->
&#9;&#9;<add key="uvaddress" value="#" />
&#9;&#9;<add key="uvusername" value="#" />
&#9;&#9;<add key="uvpassword" value="#" />
&#9;&#9;<add key="uvaccount" value="#" />
&#9;&#9;<!--DataBase Connection Info-->
&#9;&#9;<!-- ONLY FOR UNIVERSE-->
&#9;&#9;<add key="UV_USERNAME" value="#" />
&#9;&#9;<add key="UV_PASSWORD" value="#" />
&#9;&#9;<!--END ONLY FOR UNIVERSE-->
&#9;&#9;<add key="DB_ACCOUNT" value="#" />
&#9;&#9;<add key="DB_ADDRESS" value="#" />
&#9;&#9;<add key="DBTYPE" value="#" />
&#9;&#9;<!--END database connection info-->
&#9;&#9;<!--Merch info-->
&#9;&#9;<add key="MERCHUSERID" value="#" />
&#9;&#9;<add key="MERCHPASS" value="#" />
&#9;&#9;<add key="MERCHCUSTCODE" value="#" />
&#9;&#9;<add key="MERCHID" value="#" />
&#9;&#9;<add key="APPSURL" value="https://ssl.#.com/app.exe/#?" />
&#9;&#9;<!-- Email Information -->
&#9;&#9;<add key="ERROREMAIL" value="#" />
   &#9;&#9;<add key="ADMINEMAIL" value="#" />
   &#9;&#9;<add key="ADMIN_SUBJECT" value="An Order has Been Placed!" />
   &#9;&#9;<add key="SMTP_SERVER" value="#" />
                                <add key="SMTP_PORT" value="25" />
&#9;&#9;&#9;&#9;<add key="FROM_ADDRESS" value="#" />
                                <add key="FROM_NAME" value="#" />
                                <add key="SMTP_USERNAME" value="#l" />
                                <add key="SMTP_PASSWORD" value="#" />




&#9;&#9;<!-- END EMAIL INFORMATION -->
&#9;&#9;<!-- FedEx Info -->
&#9;&#9;<add key="CredentialKey" value="#" />
&#9;&#9;<add key="CredentialPass" value="#" />
&#9;&#9;<add key="FedExAccount" value="#" />
&#9;&#9;<add key="FedExMeter" value="#" />
&#9;&#9;<!-- GEN INFO -->
&#9;&#9;<add key="OriginZipCode" value="84003" />
&#9;&#9;<add key="DEBUG" value="FALSE" />
&#9;&#9;<add key="Theme" value="~/CWS.master" />
&#9;&#9;<add key="SITE_URL" value="https://test.#.com" />
&#9;&#9;<add key="USEHTTPS" value="NO" />
&#9;&#9;<add key="StoreName" value="- Test" />
&#9;&#9;<add key="StoreNumber" value="1" />
&#9;&#9;<add key="bdap.Student" value="https://#.php" />
&#9;&#9;<add key="BULKSEARCHTYPE" value="NONE" />
&#9;&#9;<add key="uconn.UConnCourseBookService" value="http://OasWeb1.uits.uconn.edu:8080/uconncoursebookservice/UConnCourseBookService?wsdl" />
&#9;&#9;<add key="SoapLog" value="true" />
&#9;&#9;<add key="UCONNACTIVATION" value="NO" />
&#9;&#9;<add key="ADVANCEDFREIGHT" value="False" />
    &#9;&#9;<add key="SURVEYKEYFILE" value="UCONNSURVEYMEMBERID" />
    &#9;&#9;<add key="USECACHE" value="FALSE" />
    &#9;&#9;<add key="CACHETIME" value="1" />
    &#9;&#9;<add key="ENCRYPTALL" value="NO" />
    &#9;&#9;<add key="D3PORT" value="8787" />
    <!-- important - take out for all customers other than uconn or checkout wont work -->
&#9;&#9;<add key="UCONNTERMID" value="102" />
&#9;&#9;<add key="uconn.faculty.UConnCourseBookService" value="http://oassrv2.uits.uconn.edu:8080/uconncoursebookservice/UConnCourseBookService?wsdl" />
&#9;&#9;<add key="uconnCourseBookService2.UConnCourseBookService" value="http://oassrv2.uits.uconn.edu:8080/uconncoursebookservice/UConnCourseBookService" />
&#9;&#9;<add key="gov.weather.www.ndfdXML" value="http://www.weather.gov/forecasts/xml/SOAP_server/ndfdXMLserver.php" />
&#9;&#9;<add key="TLGateWay.CCService0" value="http://services.tlgateway.com/CCService.svc" />
&#9;</appSettings>
&#9;<system.net>
&#9;&#9;<settings>
&#9;&#9;&#9;<httpWebRequest useUnsafeHeaderParsing="true" />
&#9;&#9;</settings>
&#9;</system.net>
&#9;<system.net>
&#9;&#9;<mailSettings>
&#9;&#9;&#9;<smtp from="#">
&#9;&#9;&#9;&#9;<network defaultCredentials="false" host="#" password="#" port="25" userName="#" />
&#9;&#9;&#9;</smtp>
&#9;&#9;</mailSettings>
&#9;</system.net>
&#9;<system.web>
&#9;&#9;<pages styleSheetTheme="uconn">
&#9;&#9;&#9;<controls>
        <add tagPrefix="atlas" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />

        <!--<add tagPrefix="atlas" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>-->
&#9;&#9;&#9;&#9;<add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
&#9;&#9;&#9;&#9;<add tagPrefix="asp" namespace="System.Web.UI.WebControls" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
&#9;&#9;&#9;</controls>
&#9;&#9;</pages>
&#9;&#9;<!--
          Set compilation debug="true" to insert debugging
          symbols into the compiled page. Because thisremote
          affects performance, set this value to true only
          during development. 
    -->
&#9;&#9;<compilation debug="false">
&#9;&#9;&#9;<assemblies>
&#9;&#9;&#9;&#9;<add assembly="System.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
&#9;&#9;&#9;&#9;<add assembly="System.Drawing.Design, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
&#9;&#9;&#9;&#9;<add assembly="System.Xml, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
&#9;&#9;&#9;&#9;<add assembly="System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
&#9;&#9;&#9;&#9;<add assembly="System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
&#9;&#9;&#9;&#9;<add assembly="System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
&#9;&#9;&#9;&#9;<add assembly="System.Web.Services, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
&#9;&#9;&#9;&#9;<add assembly="System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
&#9;&#9;&#9;&#9;<add assembly="System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
&#9;&#9;&#9;&#9;<add assembly="System.Configuration, Version=2.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
&#9;&#9;&#9;&#9;<add assembly="System.Core, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
&#9;&#9;&#9;&#9;<add assembly="System.Xml.Linq, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
&#9;&#9;&#9;&#9;<add assembly="System.Data.DataSetExtensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
&#9;&#9;&#9;&#9;<add assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
&#9;&#9;&#9;&#9;<add assembly="System.Web.Extensions.Design, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" /></assemblies>
&#9;&#9;</compilation>
&#9;&#9;<httpHandlers>
&#9;&#9;&#9;<add verb="*" path="*.jpg" type="IWEB.ImageHandling.CWSImageHandler" />
&#9;&#9;&#9;<add verb="*" path="*.gif" type="IWEB.ImageHandling.CWSImageHandler" />
&#9;&#9;&#9;<add verb="*" path="*.png" type="IWEB.ImageHandling.CWSImageHandler" />
&#9;&#9;&#9;<remove verb="POST,GET" path="Upload.axd" />
&#9;&#9;&#9;<add verb="POST,GET" path="Upload.axd" type="UploadSupport.Upload" />
&#9;&#9;&#9;<remove verb="POST,GET" path="ImportFilesToDatabase.axd" />
&#9;&#9;&#9;<add verb="POST,GET" path="ImportFilesToDatabase.axd" type="UploadSupportDBImport.UploadDBImportFiles" />
&#9;&#9;&#9;<remove verb="POST,GET" path="FileUploadSupport.ashx" />
&#9;&#9;&#9;<add verb="POST,GET" path="FileUploadSupport.ashx" type="Campus_Webstore.FileUploadSupport" />



 <remove verb="POST,GET" path="GetTextPicture.ashx" />
      <add verb="POST,GET" path="GetTextPicture.ashx" type="Campus_Webstore.GetTextPicture" />

&#9;&#9;&#9;<remove verb="POST,GET" path="ImpImgFiles.ashx" />
&#9;&#9;&#9;<add verb="POST,GET" path="ImpImgFiles.ashx" type="Campus_Webstore.ImpImgFiles" />
&#9;&#9;&#9;<add verb="GET" path="ThumbHandler.ashx" type="Bright.WebControls.ThumbHandler" />
&#9;&#9;&#9;<remove verb="*" path="*.asmx" />
&#9;&#9;&#9;<add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
&#9;&#9;&#9;<add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
&#9;&#9;&#9;<add verb="GET,HEAD" path="ScriptResource.axd" validate="false" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
&#9;&#9;&#9;<add path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" verb="*" validate="false" />
&#9;&#9;</httpHandlers>
&#9;&#9;<httpModules>
&#9;&#9;&#9;<add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
&#9;&#9;</httpModules>
&#9;&#9;<customErrors mode="Off" defaultRedirect="opps.aspx">
&#9;&#9;&#9;<error statusCode="403" redirect="NoAccess.htm" />
&#9;&#9;&#9;<error statusCode="404" redirect="FileNotFound.htm" />
&#9;&#9;</customErrors>
<authentication mode="Forms">
      <forms name="casauth" loginUrl="caslogin.aspx" defaultUrl="casHome.aspx" />
      <!-- this line will need to be removed for anyone NOT using NETID (not uconn)-->
    </authentication>
&#9;&#9;<authorization>
&#9;&#9;&#9;<allow users="*" />
&#9;&#9;</authorization>
&#9;&#9;<httpRuntime maxRequestLength="10500" />
&#9;</system.web>
&#9;<location path="bulkclasssearch.aspx">
&#9;&#9;<system.web>
&#9;&#9;&#9;<authorization>
&#9;&#9;&#9;&#9;<deny users="?" />
&#9;&#9;&#9;</authorization>
&#9;&#9;</system.web>
&#9;</location>
&#9;<location path="~/faculty/UconnLogin.aspx">
&#9;&#9;<system.web>
&#9;&#9;&#9;<authorization>
&#9;&#9;&#9;&#9;<deny users="?" />
&#9;&#9;&#9;</authorization>
&#9;&#9;</system.web>
&#9;</location>
&#9;<location path="uconnreservation.aspx">
&#9;&#9;<system.web>
&#9;&#9;&#9;<authorization>
&#9;&#9;&#9;&#9;<deny users="?" />
&#9;&#9;&#9;</authorization>
&#9;&#9;</system.web>
&#9;</location>
&#9;<!--<location path="~/Faculty/default.aspx">
&#9;&#9;<system.web>
&#9;&#9;&#9;<authorization>
&#9;&#9;&#9;&#9;<deny users="?"/>
&#9;&#9;&#9;</authorization>
&#9;&#9;</system.web>
&#9;</location>-->
&#9;<system.webServer>
&#9;&#9;<validation validateIntegratedModeConfiguration="false" />
&#9;&#9;<modules>
&#9;&#9;&#9;<remove name="ScriptModule" />
&#9;&#9;&#9;<add name="ScriptModule" preCondition="managedHandler" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
            <add name="handlers" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" />
            </modules>
&#9;&#9;<handlers>
&#9;&#9;&#9;&#9;<remove name="WebServiceHandlerFactory-Integrated" />
&#9;&#9;&#9;<remove name="ScriptHandlerFactory" />
&#9;&#9;&#9;<remove name="ScriptHandlerFactoryAppServices" />
&#9;&#9;&#9;<remove name="ScriptResource" />
            <add name="GetTextPicture" path="*.ashx" verb="*" type="Campus_Webstore.GetTextPicture" resourceType="Unspecified" preCondition="integratedMode" />
            <add name="ImpImgFiles" path="*.ashx" verb="*" type="Campus_Webstore.ImpImgFiles" resourceType="Unspecified" preCondition="integratedMode" />
&#9;&#9;&#9;<add name="ScriptHandlerFactory" verb="*" path="*.asmx" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
&#9;&#9;&#9;<add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
&#9;&#9;&#9;<add name="ScriptResource" verb="GET,HEAD" path="ScriptResource.axd" preCondition="integratedMode" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
&#9;&#9;&#9;<add name="Telerik_Web_UI_DialogHandler_aspx" verb="*" preCondition="integratedMode" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler" />
&#9;&#9;</handlers>
        <defaultDocument>
            <files>
                <clear />
                <add value="default.aspx" />
                <add value="Default.htm" />
                <add value="Default.asp" />
                <add value="index.htm" />
                <add value="index.html" />
                <add value="iisstart.htm" />
            </files>
        </defaultDocument>
        <caching>
            <profiles>
                <add extension=".jpg" policy="CacheUntilChange" kernelCachePolicy="CacheUntilChange" />
            </profiles>
        </caching>
&#9;</system.webServer>
&#9;<system.codedom>
&#9;&#9;<compilers>
&#9;&#9;&#9;<compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CSharp.CSharpCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" warningLevel="4">
&#9;&#9;&#9;&#9;<providerOption name="CompilerVersion" value="v3.5" />
&#9;&#9;&#9;&#9;<providerOption name="WarnAsError" value="false" />
&#9;&#9;&#9;</compiler>
&#9;&#9;&#9;<compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" type="Microsoft.VisualBasic.VBCodeProvider, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" warningLevel="4">
&#9;&#9;&#9;&#9;<providerOption name="CompilerVersion" value="v3.5" />
&#9;&#9;&#9;&#9;<providerOption name="OptionInfer" value="true" />
&#9;&#9;&#9;&#9;<providerOption name="WarnAsError" value="false" />
&#9;&#9;&#9;</compiler>
&#9;&#9;</compilers>
&#9;</system.codedom>
&#9;<runtime>
&#9;&#9;<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
&#9;&#9;&#9;<dependentAssembly>
&#9;&#9;&#9;&#9;<assemblyIdentity name="System.Web.Extensions" publicKeyToken="31bf3856ad364e35" />
&#9;&#9;&#9;&#9;<bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0" />
&#9;&#9;&#9;</dependentAssembly>
&#9;&#9;&#9;<dependentAssembly>
&#9;&#9;&#9;&#9;<assemblyIdentity name="System.Web.Extensions.Design" publicKeyToken="31bf3856ad364e35" />
&#9;&#9;&#9;&#9;<bindingRedirect oldVersion="1.0.0.0-1.1.0.0" newVersion="3.5.0.0" />
&#9;&#9;&#9;</dependentAssembly>
&#9;&#9;</assemblyBinding>
&#9;</runtime>
</configuration>

Open in new window



Anonymised by letenglandshake, EE Moderator
0
Tom Knowlton
Asked:
Tom Knowlton
1 Solution
 
thehagmanCommented:
Please edit your post immediately - you published valid credentials (e.g. SMTP login to your mail server and the FedEx stuff looks like credentials as well)

Anyway, it seem that your mailer does not like relaying.
Normally, it should be willing to relay mails from your domain, esp. after authentication ...
Here's an SMTP dialog I tried:
$ telnet 166.70.89.205 25
Trying 166.70.89.205...
Connected to 166.70.89.205.
Escape character is '^]'.
220 total-computing.com Microsoft ESMTP MAIL Service, Version: 6.0.3790.4675 ready at  Tue, 26 Apr 2011 11:56:45 -0600 
ehlo ich
250-total-computing.com Hello [88.153.49.133]
250-TURN
250-SIZE
250-ETRN
250-PIPELINING
250-DSN
250-ENHANCEDSTATUSCODES
250-8bitmime
250-BINARYMIME
250-CHUNKING
250-VRFY
250-X-EXPS GSSAPI NTLM LOGIN
250-X-EXPS=LOGIN
250-AUTH GSSAPI NTLM LOGIN
250-AUTH=LOGIN
250-X-LINK2STATE
250-XEXCH50
250 OK
auth login
334 VXNlcm5hbWU6
(base64 username from your post)
334 UGFzc3dvcmQ6
(base64 password from your post)
535 5.7.3 Authentication unsuccessful.
mail from: <TCSMail@total-computing.com>
250 2.1.0 TCSMail@total-computing.com....Sender OK
rcpt to: (some email address)
550 5.7.1 Unable to relay for (some email address)
rset
250 2.0.0 Resetting
quit
221 2.0.0 total-computing.com Service closing transmission channel

Open in new window


We may have to investigate the mailer setup of host mail.total-computing.com (166.70.89.205).
Unfortunately that seems to be a Windows 2003 box, but seemingly not Exchange(?), whichwould put me on a loss here.
0
 
Tom KnowltonWeb developerAuthor Commented:
It turned-out to be a PORT issue.
0

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