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Workflow Send Email: There is no connection string for the destination email address 'Email Address'

  • Apr 20, 2018 10:17 AM UTC
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hi all,

 

We used workflow to test send email and occured this error: There is no connection string for the destination email address 'Email Address'. We amend it according to the article: https://help.k2.com/support-services/kbt143331. But still not work. Can you tell me how to fix it?

 

we have opened the firewall ports as source K2 application server -> destination smtp server TCP 25 ports (non-bidirection).

 

Thanks a lot.

Best answer by RayFor

hi 

 

 

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6 replies

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  • Apr 20, 2018 2:10 PM UTC

Hi RayFor,


 


Usually, we will recommend checking the Host Server logs as the actual error causing the mail send failure will be surfaced there. See if this other article might help:


https://help.k2.com/support-services/kbt142384



K2 will not accept any liability for any issues arising from actions taken in respect of the information provided by any forum member.
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  • Apr 20, 2018 3:29 PM UTC

Hi,


 




 


 


1. Execute the UMUser SmartObject's Get User Details method for the K2 Service Account. (i.e. K2_install_directoryBinSmartObject Service Tester.exe) 



 


2. Check the mail server and from address variables from default Enviornment Library in K2 Management site.


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  • Author
  • Nintex Partner
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  • Apr 26, 2018 11:40 AM UTC

hi 

 

 

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  • Aug 1, 2018 11:36 PM UTC

Hi,

We are receiving the same problem, I don't suppose you could elaborate further on this solution?

Thanks

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  • Oct 11, 2018 12:31 AM UTC

As a follow up if anyone else experiences this issue the solution for us was to install the latest Fix Packs. Once these were installed the problem was resolved.

Thanks
Nathan

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  • Aug 8, 2022 7:37 AM UTC

hi sir,

 

May I know the details on your solution?

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