apsnet_wp.exe non-default identity vs. System.Web.Mail.SmtpMail

A

Andrei Suvorov

Hello,

Can anyone suggest how to handle th following problem:

1. I've changed userName and password attributes in <processModel> in
machine.config to make aspnet_wp.exe run under my local account.
2. But now the following code in my .aspx fails with exception:

using System.Web.Mail;

SmtpMail.SmtpServer = "mymailhost";
SmtpMail.Send("(e-mail address removed)", "(e-mail address removed)","test 2", "test message");

Exception:
System.Web.HttpException: Could not access 'CDO.Message' object. --->
System.Reflection.TargetInvocationException: Exception has been thrown by
the target of an invocation. --->
System.Runtime.InteropServices.COMException (0x80040213): The transport
failed to connect to the server.

--- End of inner exception stack trace ---
at System.RuntimeType.InvokeDispMethod(String name, BindingFlags
invokeAttr, Object target, Object[] args, Boolean[] byrefModifiers, Int32
culture, String[] namedParameters)
at System.RuntimeType.InvokeMember(String name, BindingFlags invokeAttr,
Binder binder, Object target, Object[] args, ParameterModifier[] modifiers,
CultureInfo culture, String[] namedParameters)
at System.Type.InvokeMember(String name, BindingFlags invokeAttr, Binder
binder, Object target, Object[] args)
at System.Web.Mail.LateBoundAccessHelper.CallMethod(Type type, Object
obj, String methodName, Object[] args)
at System.Web.Mail.LateBoundAccessHelper.CallMethod(Object obj, String
methodName, Object[] args)
--- End of inner exception stack trace ---
at System.Web.Mail.LateBoundAccessHelper.CallMethod(Object obj, String
methodName, Object[] args)
at System.Web.Mail.CdoSysHelper.Send(MailMessage message)
at System.Web.Mail.CdoSysHelper.Send(String from, String to, String
subject, String messageText)
at System.Web.Mail.SmtpMail.Send(String from, String to, String subject,
String messageText)
at TestMail1._Default.ButtonSend_Click(Object sender, EventArgs e) in
c:\inetpub\wwwroot\testmail1\default.aspx.cs:line 54

Any suggestions would be thankfully appreciated.

Regards,
Andrei Suvorov.
 
A

Andrei Suvorov

Now I'm certain about conditions up which this problem occurs and not:

1. No problem. SmtpMail.SmtpServer = "mymailhost" and username/pasword under
<processModel> are default (ASPNET account).
2. Problem.. SmtpMail.SmtpServer = "mymailhost" and username/pasword under
<processModel> are set to non-default (set to local or domain user).
3.No Problem.. SmtpMail.SmtpServer = "" and username/pasword under
<processModel> are set to non-default (set to local or domain user). The
email gets sent only when local IIS SMTP is running.

Can anyone suggest how to make the #2 working? I really need to use
non-local SMTP host for email delivery.

Thanks in advance,
Andrei Suvorov.
 
P

Paul Glavich [MVP - ASP.NET]

You will probably need to go into the SMTP Server management console. Go to
the IIS MMC snap in (ie. Start -> Program -> administrative tools ->
Internet Information Services), expand the nodes and look for "Default SMTP
Virtual Server".
Right click and select properties, choose the "Access" tab and have a look
at the "authentication" settings to make sure they will allow your
particular user to send mail.

HTH

--
- Paul Glavich
Microsoft MVP - ASP.NET


Andrei Suvorov said:
Now I'm certain about conditions up which this problem occurs and not:

1. No problem. SmtpMail.SmtpServer = "mymailhost" and username/pasword under
<processModel> are default (ASPNET account).
2. Problem.. SmtpMail.SmtpServer = "mymailhost" and username/pasword under
<processModel> are set to non-default (set to local or domain user).
3.No Problem.. SmtpMail.SmtpServer = "" and username/pasword under
<processModel> are set to non-default (set to local or domain user). The
email gets sent only when local IIS SMTP is running.

Can anyone suggest how to make the #2 working? I really need to use
non-local SMTP host for email delivery.

Thanks in advance,
Andrei Suvorov.



Andrei Suvorov said:
Hello,

Can anyone suggest how to handle th following problem:

1. I've changed userName and password attributes in <processModel> in
machine.config to make aspnet_wp.exe run under my local account.
2. But now the following code in my .aspx fails with exception:

using System.Web.Mail;

SmtpMail.SmtpServer = "mymailhost";
SmtpMail.Send("(e-mail address removed)", "(e-mail address removed)","test 2", "test message");

Exception:
System.Web.HttpException: Could not access 'CDO.Message' object. --->
System.Reflection.TargetInvocationException: Exception has been thrown by
the target of an invocation. --->
System.Runtime.InteropServices.COMException (0x80040213): The transport
failed to connect to the server.

--- End of inner exception stack trace ---
at System.RuntimeType.InvokeDispMethod(String name, BindingFlags
invokeAttr, Object target, Object[] args, Boolean[] byrefModifiers, Int32
culture, String[] namedParameters)
at System.RuntimeType.InvokeMember(String name, BindingFlags invokeAttr,
Binder binder, Object target, Object[] args, ParameterModifier[] modifiers,
CultureInfo culture, String[] namedParameters)
at System.Type.InvokeMember(String name, BindingFlags invokeAttr, Binder
binder, Object target, Object[] args)
at System.Web.Mail.LateBoundAccessHelper.CallMethod(Type type, Object
obj, String methodName, Object[] args)
at System.Web.Mail.LateBoundAccessHelper.CallMethod(Object obj, String
methodName, Object[] args)
--- End of inner exception stack trace ---
at System.Web.Mail.LateBoundAccessHelper.CallMethod(Object obj, String
methodName, Object[] args)
at System.Web.Mail.CdoSysHelper.Send(MailMessage message)
at System.Web.Mail.CdoSysHelper.Send(String from, String to, String
subject, String messageText)
at System.Web.Mail.SmtpMail.Send(String from, String to, String subject,
String messageText)
at TestMail1._Default.ButtonSend_Click(Object sender, EventArgs e) in
c:\inetpub\wwwroot\testmail1\default.aspx.cs:line 54

Any suggestions would be thankfully appreciated.

Regards,
Andrei Suvorov.
Click to expand...
Click to expand...
 
A

Andrei Suvorov

I've checked - there are default settings. For example, anonymous access is
allowed.

Paul Glavich said:
You will probably need to go into the SMTP Server management console. Go to
the IIS MMC snap in (ie. Start -> Program -> administrative tools ->
Internet Information Services), expand the nodes and look for "Default SMTP
Virtual Server".
Right click and select properties, choose the "Access" tab and have a look
at the "authentication" settings to make sure they will allow your
particular user to send mail.

HTH

--
- Paul Glavich
Microsoft MVP - ASP.NET


Andrei Suvorov said:
Now I'm certain about conditions up which this problem occurs and not:

1. No problem. SmtpMail.SmtpServer = "mymailhost" and username/pasword under
<processModel> are default (ASPNET account).
2. Problem.. SmtpMail.SmtpServer = "mymailhost" and username/pasword under
<processModel> are set to non-default (set to local or domain user).
3.No Problem.. SmtpMail.SmtpServer = "" and username/pasword under
<processModel> are set to non-default (set to local or domain user). The
email gets sent only when local IIS SMTP is running.

Can anyone suggest how to make the #2 working? I really need to use
non-local SMTP host for email delivery.

Thanks in advance,
Andrei Suvorov.



Andrei Suvorov said:
Hello,

Can anyone suggest how to handle th following problem:

1. I've changed userName and password attributes in <processModel> in
machine.config to make aspnet_wp.exe run under my local account.
2. But now the following code in my .aspx fails with exception:

using System.Web.Mail;

SmtpMail.SmtpServer = "mymailhost";
SmtpMail.Send("(e-mail address removed)", "(e-mail address removed)","test 2", "test message");

Exception:
System.Web.HttpException: Could not access 'CDO.Message' object. --->
System.Reflection.TargetInvocationException: Exception has been thrown by
the target of an invocation. --->
System.Runtime.InteropServices.COMException (0x80040213): The transport
failed to connect to the server.

--- End of inner exception stack trace ---
at System.RuntimeType.InvokeDispMethod(String name, BindingFlags
invokeAttr, Object target, Object[] args, Boolean[] byrefModifiers, Int32
culture, String[] namedParameters)
at System.RuntimeType.InvokeMember(String name, BindingFlags invokeAttr,
Binder binder, Object target, Object[] args, ParameterModifier[] modifiers,
CultureInfo culture, String[] namedParameters)
at System.Type.InvokeMember(String name, BindingFlags invokeAttr, Binder
binder, Object target, Object[] args)
at System.Web.Mail.LateBoundAccessHelper.CallMethod(Type type, Object
obj, String methodName, Object[] args)
at System.Web.Mail.LateBoundAccessHelper.CallMethod(Object obj, String
methodName, Object[] args)
--- End of inner exception stack trace ---
at System.Web.Mail.LateBoundAccessHelper.CallMethod(Object obj, String
methodName, Object[] args)
at System.Web.Mail.CdoSysHelper.Send(MailMessage message)
at System.Web.Mail.CdoSysHelper.Send(String from, String to, String
subject, String messageText)
at System.Web.Mail.SmtpMail.Send(String from, String to, String subject,
String messageText)
at TestMail1._Default.ButtonSend_Click(Object sender, EventArgs e) in
c:\inetpub\wwwroot\testmail1\default.aspx.cs:line 54

Any suggestions would be thankfully appreciated.

Regards,
Andrei Suvorov.
Click to expand...
Click to expand...
Click to expand...
 
K

Ken Schaefer

What about your "Allowed to Relay" settings?

Cheers
Ken

: I've checked - there are default settings. For example, anonymous access
is
: allowed.
:
: message : > You will probably need to go into the SMTP Server management console. Go
: to
: > the IIS MMC snap in (ie. Start -> Program -> administrative tools ->
: > Internet Information Services), expand the nodes and look for "Default
: SMTP
: > Virtual Server".
: > Right click and select properties, choose the "Access" tab and have a
look
: > at the "authentication" settings to make sure they will allow your
: > particular user to send mail.
: >
: > HTH
: >
: > --
: > - Paul Glavich
: > Microsoft MVP - ASP.NET
: >
: >
: > : > > Now I'm certain about conditions up which this problem occurs and not:
: > >
: > > 1. No problem. SmtpMail.SmtpServer = "mymailhost" and username/pasword
: > under
: > > <processModel> are default (ASPNET account).
: > > 2. Problem.. SmtpMail.SmtpServer = "mymailhost" and username/pasword
: under
: > > <processModel> are set to non-default (set to local or domain user).
: > > 3.No Problem.. SmtpMail.SmtpServer = "" and username/pasword under
: > > <processModel> are set to non-default (set to local or domain user).
The
: > > email gets sent only when local IIS SMTP is running.
: > >
: > > Can anyone suggest how to make the #2 working? I really need to use
: > > non-local SMTP host for email delivery.
: > >
: > > Thanks in advance,
: > > Andrei Suvorov.
: > >
: > >
: > >
: > > : > > > Hello,
: > > >
: > > > Can anyone suggest how to handle th following problem:
: > > >
: > > > 1. I've changed userName and password attributes in <processModel>
in
: > > > machine.config to make aspnet_wp.exe run under my local account.
: > > > 2. But now the following code in my .aspx fails with exception:
: > > >
: > > > using System.Web.Mail;
: > > >
: > > > SmtpMail.SmtpServer = "mymailhost";
: > > > SmtpMail.Send("(e-mail address removed)", "(e-mail address removed)","test 2", "test
: message");
: > > >
: > > > Exception:
: > > > System.Web.HttpException: Could not access 'CDO.Message'
object. --->
: > > > System.Reflection.TargetInvocationException: Exception has been
thrown
: > by
: > > > the target of an invocation. --->
: > > > System.Runtime.InteropServices.COMException (0x80040213): The
: transport
: > > > failed to connect to the server.
: > > >
: > > > --- End of inner exception stack trace ---
: > > > at System.RuntimeType.InvokeDispMethod(String name, BindingFlags
: > > > invokeAttr, Object target, Object[] args, Boolean[] byrefModifiers,
: > Int32
: > > > culture, String[] namedParameters)
: > > > at System.RuntimeType.InvokeMember(String name, BindingFlags
: > > invokeAttr,
: > > > Binder binder, Object target, Object[] args, ParameterModifier[]
: > > modifiers,
: > > > CultureInfo culture, String[] namedParameters)
: > > > at System.Type.InvokeMember(String name, BindingFlags invokeAttr,
: > > Binder
: > > > binder, Object target, Object[] args)
: > > > at System.Web.Mail.LateBoundAccessHelper.CallMethod(Type type,
: Object
: > > > obj, String methodName, Object[] args)
: > > > at System.Web.Mail.LateBoundAccessHelper.CallMethod(Object obj,
: > String
: > > > methodName, Object[] args)
: > > > --- End of inner exception stack trace ---
: > > > at System.Web.Mail.LateBoundAccessHelper.CallMethod(Object obj,
: > String
: > > > methodName, Object[] args)
: > > > at System.Web.Mail.CdoSysHelper.Send(MailMessage message)
: > > > at System.Web.Mail.CdoSysHelper.Send(String from, String to,
String
: > > > subject, String messageText)
: > > > at System.Web.Mail.SmtpMail.Send(String from, String to, String
: > > subject,
: > > > String messageText)
: > > > at TestMail1._Default.ButtonSend_Click(Object sender, EventArgs
e)
: in
: > > > c:\inetpub\wwwroot\testmail1\default.aspx.cs:line 54
: > > >
: > > > Any suggestions would be thankfully appreciated.
: > > >
: > > > Regards,
: > > > Andrei Suvorov.
: > > >
: > > >
: > >
: > >
: >
: >
:
:
 
A

Andrei Suvorov

I checked - all users are allowed to relay, but the problem still there.

Ken Schaefer said:
What about your "Allowed to Relay" settings?

Cheers
Ken

: I've checked - there are default settings. For example, anonymous access
is
: allowed.
:
: message : > You will probably need to go into the SMTP Server management console. Go
: to
: > the IIS MMC snap in (ie. Start -> Program -> administrative tools ->
: > Internet Information Services), expand the nodes and look for "Default
: SMTP
: > Virtual Server".
: > Right click and select properties, choose the "Access" tab and have a
look
: > at the "authentication" settings to make sure they will allow your
: > particular user to send mail.
: >
: > HTH
: >
: > --
: > - Paul Glavich
: > Microsoft MVP - ASP.NET
: >
: >
: > : > > Now I'm certain about conditions up which this problem occurs and not:
: > >
: > > 1. No problem. SmtpMail.SmtpServer = "mymailhost" and username/pasword
: > under
: > > <processModel> are default (ASPNET account).
: > > 2. Problem.. SmtpMail.SmtpServer = "mymailhost" and username/pasword
: under
: > > <processModel> are set to non-default (set to local or domain user).
: > > 3.No Problem.. SmtpMail.SmtpServer = "" and username/pasword under
: > > <processModel> are set to non-default (set to local or domain user).
The
: > > email gets sent only when local IIS SMTP is running.
: > >
: > > Can anyone suggest how to make the #2 working? I really need to use
: > > non-local SMTP host for email delivery.
: > >
: > > Thanks in advance,
: > > Andrei Suvorov.
: > >
: > >
: > >
: > > : > > > Hello,
: > > >
: > > > Can anyone suggest how to handle th following problem:
: > > >
: > > > 1. I've changed userName and password attributes in <processModel>
in
: > > > machine.config to make aspnet_wp.exe run under my local account.
: > > > 2. But now the following code in my .aspx fails with exception:
: > > >
: > > > using System.Web.Mail;
: > > >
: > > > SmtpMail.SmtpServer = "mymailhost";
: > > > SmtpMail.Send("(e-mail address removed)", "(e-mail address removed)","test 2", "test
: message");
: > > >
: > > > Exception:
: > > > System.Web.HttpException: Could not access 'CDO.Message'
object. --->
: > > > System.Reflection.TargetInvocationException: Exception has been
thrown
: > by
: > > > the target of an invocation. --->
: > > > System.Runtime.InteropServices.COMException (0x80040213): The
: transport
: > > > failed to connect to the server.
: > > >
: > > > --- End of inner exception stack trace ---
: > > > at System.RuntimeType.InvokeDispMethod(String name, BindingFlags
: > > > invokeAttr, Object target, Object[] args, Boolean[] byrefModifiers,
: > Int32
: > > > culture, String[] namedParameters)
: > > > at System.RuntimeType.InvokeMember(String name, BindingFlags
: > > invokeAttr,
: > > > Binder binder, Object target, Object[] args, ParameterModifier[]
: > > modifiers,
: > > > CultureInfo culture, String[] namedParameters)
: > > > at System.Type.InvokeMember(String name, BindingFlags invokeAttr,
: > > Binder
: > > > binder, Object target, Object[] args)
: > > > at System.Web.Mail.LateBoundAccessHelper.CallMethod(Type type,
: Object
: > > > obj, String methodName, Object[] args)
: > > > at System.Web.Mail.LateBoundAccessHelper.CallMethod(Object obj,
: > String
: > > > methodName, Object[] args)
: > > > --- End of inner exception stack trace ---
: > > > at System.Web.Mail.LateBoundAccessHelper.CallMethod(Object obj,
: > String
: > > > methodName, Object[] args)
: > > > at System.Web.Mail.CdoSysHelper.Send(MailMessage message)
: > > > at System.Web.Mail.CdoSysHelper.Send(String from, String to,
String
: > > > subject, String messageText)
: > > > at System.Web.Mail.SmtpMail.Send(String from, String to, String
: > > subject,
: > > > String messageText)
: > > > at TestMail1._Default.ButtonSend_Click(Object sender, EventArgs
e)
: in
: > > > c:\inetpub\wwwroot\testmail1\default.aspx.cs:line 54
: > > >
: > > > Any suggestions would be thankfully appreciated.
: > > >
: > > > Regards,
: > > > Andrei Suvorov.
: > > >
: > > >
: > >
: > >
: >
: >
:
:
Click to expand...
 
P

Paul Glavich [MVP - ASP.NET]

Perhaps compare the group and security restrictions on the account you are
trying to use. Maybe it is not allowed to run as a service (or something
similar) in your local security policy which is preventing it from working.
--
- Paul Glavich
Microsoft MVP - ASP.NET


Andrei Suvorov said:
I checked - all users are allowed to relay, but the problem still there.

Ken Schaefer said:
What about your "Allowed to Relay" settings?

Cheers
Ken

: I've checked - there are default settings. For example, anonymous access
is
: allowed.
:
: message : > You will probably need to go into the SMTP Server management
Click to expand...
console.
Go
: to
: > the IIS MMC snap in (ie. Start -> Program -> administrative tools ->
: > Internet Information Services), expand the nodes and look for "Default
: SMTP
: > Virtual Server".
: > Right click and select properties, choose the "Access" tab and have a
look
: > at the "authentication" settings to make sure they will allow your
: > particular user to send mail.
: >
: > HTH
: >
: > --
: > - Paul Glavich
: > Microsoft MVP - ASP.NET
: >
: >
: > : > > Now I'm certain about conditions up which this problem occurs and not:
: > >
: > > 1. No problem. SmtpMail.SmtpServer = "mymailhost" and username/pasword
: > under
: > > <processModel> are default (ASPNET account).
: > > 2. Problem.. SmtpMail.SmtpServer = "mymailhost" and username/pasword
: under
: > > <processModel> are set to non-default (set to local or domain user).
: > > 3.No Problem.. SmtpMail.SmtpServer = "" and username/pasword under
: > > <processModel> are set to non-default (set to local or domain user).
The
: > > email gets sent only when local IIS SMTP is running.
: > >
: > > Can anyone suggest how to make the #2 working? I really need to use
: > > non-local SMTP host for email delivery.
: > >
: > > Thanks in advance,
: > > Andrei Suvorov.
: > >
: > >
: > >
: > > : > > > Hello,
: > > >
: > > > Can anyone suggest how to handle th following problem:
: > > >
: > > > 1. I've changed userName and password attributes in
Click to expand...
in
: > > > machine.config to make aspnet_wp.exe run under my local account.
: > > > 2. But now the following code in my .aspx fails with exception:
: > > >
: > > > using System.Web.Mail;
: > > >
: > > > SmtpMail.SmtpServer = "mymailhost";
: > > > SmtpMail.Send("(e-mail address removed)", "(e-mail address removed)","test 2", "test
: message");
: > > >
: > > > Exception:
: > > > System.Web.HttpException: Could not access 'CDO.Message'
object. --->
: > > > System.Reflection.TargetInvocationException: Exception has been
thrown
: > by
: > > > the target of an invocation. --->
: > > > System.Runtime.InteropServices.COMException (0x80040213): The
: transport
: > > > failed to connect to the server.
: > > >
: > > > --- End of inner exception stack trace ---
: > > > at System.RuntimeType.InvokeDispMethod(String name, BindingFlags
: > > > invokeAttr, Object target, Object[] args, Boolean[] byrefModifiers,
: > Int32
: > > > culture, String[] namedParameters)
: > > > at System.RuntimeType.InvokeMember(String name, BindingFlags
: > > invokeAttr,
: > > > Binder binder, Object target, Object[] args, ParameterModifier[]
: > > modifiers,
: > > > CultureInfo culture, String[] namedParameters)
: > > > at System.Type.InvokeMember(String name, BindingFlags invokeAttr,
: > > Binder
: > > > binder, Object target, Object[] args)
: > > > at System.Web.Mail.LateBoundAccessHelper.CallMethod(Type type,
: Object
: > > > obj, String methodName, Object[] args)
: > > > at System.Web.Mail.LateBoundAccessHelper.CallMethod(Object obj,
: > String
: > > > methodName, Object[] args)
: > > > --- End of inner exception stack trace ---
: > > > at System.Web.Mail.LateBoundAccessHelper.CallMethod(Object obj,
: > String
: > > > methodName, Object[] args)
: > > > at System.Web.Mail.CdoSysHelper.Send(MailMessage message)
: > > > at System.Web.Mail.CdoSysHelper.Send(String from, String to,
String
: > > > subject, String messageText)
: > > > at System.Web.Mail.SmtpMail.Send(String from, String to, String
: > > subject,
: > > > String messageText)
: > > > at TestMail1._Default.ButtonSend_Click(Object sender, EventArgs
e)
: in
: > > > c:\inetpub\wwwroot\testmail1\default.aspx.cs:line 54
: > > >
: > > > Any suggestions would be thankfully appreciated.
: > > >
: > > > Regards,
: > > > Andrei Suvorov.
: > > >
: > > >
: > >
: > >
: >
: >
:
:
Click to expand...
Click to expand...
 

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