Ssisthe address in the "to" line is malformed. It is either missing the "@"

Today I made a small SSISProgramOne function is to send an email, but the mail component prompts a warning. The message is as follows:

 

The address in the "to" line is malformed. It is either missing the "@" symbol or is not valid.

 

 

This warning seems to be a problem with the sender's mail address, but I checked the mail address, and the program can run properly. Therefore, this error is reported after SSIS validation fails to parse the recipient address.

 

If this error is not displayedDelayvalidationTo true, so there is no problem (ChangeDelayvalidationIf the property is true, errors may occur during development ).

 

 

After the changes are completed, the display is normal:

 

 

Generally, do not modify this option because the delayvalidation attribute can generate warnings or errors to avoid problems in future running.

 

For more information about delayvalidation, refer to: http://www.sql-server-performance.com/2009/ssis-features-and-properties-part4/