Dear @Reto Weiss, @reguel-wermelinger, @Reguel-Wermelinger,
(Sorry, This is actually a comment (not the answer like its function), because I need to add a picture to explain my problem more clearly.)
Continue with above problem (I & asker are in the same team :)) ),
This is my email step information, before add value for From field, we have value for Subject, Reply to, To, and in this time, email function work perfectly.
now, I add **<%=in.from=>** to From field in E-mail Header (as in picture),
**in.from** is **String type**
And before go to this Email step, I try to set your value **Sony AG < john.smith@sony.ch>** to variable **in.from**, but it's not work. Email cannot be sent.
* But If I set **Sony AG < john.smithsony.ch>** , It means **no @ character** here and it's work. Really so strange, I don't know why.
Is there any wrong here?
Thank you very much for the reading.
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[1]: https://answers.axonivy.com/upfiles/email_function.PNG