Issue with Direct Message from our domain to ETT

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Vijetha Nayak

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Mar 10, 2026, 2:29:00 AMMar 10
to Vijetha Nayak, digitalh...@gmail.com
Hi Team,

I am trying to send a direct message from our domain qagtab.mirthmail.com to ETT and receiving validation report with Error as 

Vijetha Nayak

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Mar 10, 2026, 3:20:53 AMMar 10
to Vijetha Nayak, digitalh...@gmail.com


Hi

For additional context, the validation report succeeds when RSAES-PKCS1-v1_5 is used. However, when the message is processed using SHA1, the validation fails as described in the email above.

Step-by-Step Comparison

 

image.png
 

Final Message Structure (Both Flows)

application/pkcs7-mime (envelopedData)
    └── multipart/signed
            ├── message/rfc822 (wrapped body)
            └── application/pkcs7-signature (detached signature)

 

Abhishek Bhardwaj

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Mar 11, 2026, 5:53:40 AMMar 11
to Edge Test Tool (ETT)
Hi Team,
Need your inputs on this, as we are doing the encryption/decryption algorithm changes and running the test cases of Security Certification.
Is there a way to test the SHA-1 for Sender flow and SHA-1/SHA-256 for Receiver flow in this tool.

Thanks and Regards,
Abhishek

Vijetha Nayak

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Mar 26, 2026, 10:29:24 AMMar 26
to Edge Test Tool (ETT), Abhishek Bhardwaj
Hi Team,

Is there any update on this request? We are currently in the middle of our certification process and would appreciate your feedback.

Regards,
Vijetha

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Vishnu Mulla

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Apr 8, 2026, 2:30:11 PMApr 8
to Edge Test Tool (ETT)

To ensure we can review this accurately, could you please confirm or provide the following (if not already included):

                The Direct test scenario you are running (Sender / Receiver) and test case number

                The issue you are encountering and the expected behavior

                Screenshots of the issue or error messages observed


- Vishnu

Vijetha Nayak

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Apr 20, 2026, 11:57:38 PM (6 days ago) Apr 20
to Edge Test Tool (ETT)
Hi Team,

Is there any update on this as its a blocker for us to complete compliance testing with Direct Trust

Regards,
Vijetha

Vishnu Mulla

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Apr 21, 2026, 10:07:39 AM (5 days ago) Apr 21
to Edge Test Tool (ETT)
Here is the information relavent to the thread:


TestName is Send a direct message 

Sending a direct email from our domain qagtab.mirthmail.com (i.e., cure_t...@qagtab.mirthmail.com) to tes...@ett.healthit.gov.



attached the screenshot of validation report 
screencapture-site-healthit-gov-direct-messagestatus-validationreport-incoming-2aeb9d460a8246693cf31cdd6d9d271b-qagtab-mirthmail-com-2026-04-09-15_33_49.png

Note : 
  • we have upgraded our system to support both SHA1 and SHA256.


Sai Valluripalli

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Apr 21, 2026, 10:14:09 AM (5 days ago) Apr 21
to Edge Test Tool (ETT)
Based on the error, "message not signed" , the message is not delivered by a valid Direct Address, which means, your Direct certificates are not valid / signed by the appropriate CA. Please check.
Are you using domain bound certificates or address bound certificates? Who is your CA?

Thank you,
Sai

Vijetha Nayak

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Apr 23, 2026, 12:04:21 PM (3 days ago) Apr 23
to Sai Valluripalli, Edge Test Tool (ETT)
Hi Sai,

  We are able to see successful message delivery using the old logic with the same email IDs.  


For additional context, the validation report succeeds when RSAES-PKCS1-v1_5 is used. However, when the message is processed using SHA1, the validation fails as described
Step-by-Step Comparison

 

image.png

  I have attached our valid email ID, along with the maxMD response and CA information.  

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screencapture-maxmddirect-direct-Certificate-2026-04-23-21_31_44.pdf

Vijetha Nayak

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Apr 24, 2026, 9:31:06 AM (2 days ago) Apr 24
to Sai Valluripalli, Edge Test Tool (ETT), Abhishek Bhardwaj
Hi Team,

  We have made changes to the system and performed a direct testing scenario in which a Direct message is sent from…  

image.png
We have received automatic MDN as well from ETT
image.png

Attached validation report, Could you please confirm if this is valid and can be closed ?
https://site.healthit.gov/direct/messagestatus/validationreport/incoming/%3C3620fe1325116e603d97170982251cbe%40qagtab.mirthmail.com%3E

Regards,
Vijetha

Sai Valluripalli

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Apr 24, 2026, 10:33:58 AM (2 days ago) Apr 24
to Vijetha Nayak, Edge Test Tool (ETT), Abhishek Bhardwaj
There are 2 errors in the validation report. Fix those and you should be good.
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