Sharepoint Lists Mailto Json Function

Kimberly 1 Reputation point


i have a column which allows me to email fields in the form. 235975-image.png

however, it is populated with a 'multiple line of text' column. is there a character limit for this column? i'm only able to mail the form when the amount of text entered in the 'multiple line of text' column is low.


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  1. Renjie Sun-MSFT 2,846 Reputation points Microsoft Employee

    Dear @Kimberly ,

    Thank you for your post in our forum.

    Currently, there is no official documentation for this type of problem.

    Per our test, the limitation is 34 characters. (Contains symbols or blank spaces or letters)

    Should you have any questions or concerns, please do feel free to contact me.

    Yours sincerely,
    Renjie Sun

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  2. Ganesh Sanap 206 Reputation points MVP

    @Kimberly The MAILTO function currently has a limit of around 2000 characters


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