cancel
Showing results for 
Search instead for 
Did you mean: 
Reply
Highlighted
Regular Visitor

Office365.SendEmail' has an invalid value for parameter 'To

I receive this message "Office365.SendEmail' has an invalid value for parameter 'To" because I am using at OnSelect;

 

Office365.SendEmail(Gallery1.Selected.'E-Mail',"Thank you for visiting" , "You have been de-registered")

 

But not everyone fills in the e-mail field: Gallery1.Selected.'E-Mail' which causes the error.

 

How can I prevent the error without making the field a mandatory field?

2 REPLIES 2
Highlighted
Community Support
Community Support

Re: Office365.SendEmail' has an invalid value for parameter 'To

Hi @SdR1,

 

An error message would be returned whenever a required parameter is blank in the function.

Please take a try with the following code which will send out the email without issues:

Add a button under the gallery and set its OnSelect property:

If(IsBlank(BrowseGallery1.Selected.EmployeeName.Email),"",Office365.SendEmail(BrowseGallery1.Selected.EmployeeName.Email,"test","details"))

 1.PNG

 

Best regards,

Mabel

 

Community Support Team _ Mabel Mao
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
Highlighted
Regular Visitor

Re: Office365.SendEmail' has an invalid value for parameter 'To

Hi @v-yamao-msft

 

Did what you suggested and now have in the OnSelect of the Button;

 

If(IsBlank(Gallery1.Selected.'E-Mail'),"",Office365.SendEmail(Gallery1.Selected.'E-Mail',"Thank you for visiting" , "You have been de-registered"))

 

But I still receive the same error message.

Helpful resources

Announcements
secondImage

Demo-Extravaganza 2020

Check out these cool Power Apps & vote on your favorite!

secondImage

Robotic Process Automation

Let's talk about the solution provided by Microsoft for Robotic Process Automation (RPA)

secondImage

Community Highlights

Check out whats happening in Power Apps

secondImage

Community User Group Member Badges

FIll out a quick form to claim your community user group member badge today!

Top Solution Authors
Top Kudoed Authors
Users online (9,806)