Outlook node Error : All recipients must be resolved before a message can be submitted

[MartinLangmaid]

I am using the Microsoft Outlook Send a Message action.
When I directly type the email recipient email addresses into the node the email is sent no problems.

If I try and use a string containing the email from an incoming JSON object the preview looks right under the field:

but I get the following error:

At least one recipient is not valid., Recipient ' <email address from JSON object>' is not resolved. All recipients must be resolved before a message can be submitted.

Anyone know how to resolve the email address?

[MartinLangmaid]

Interesting. We’re using office365. If I use an email address from the global address list and type that into the recipients field on the node the email sends without error.

If I bring that same email address in from JSON it fails with the same problem as per OP.

[MartinLangmaid]

I might have some weird session / data session thing going on as theie is inconsistency as to what causes the error message to pop up. (I can’t make it do it at the moment)…

[Jon]

Hey @MartinLangmaid,

Welcome to the community

Sadly that is not an error we have any control of that is the mail server reporting an issue to you, Does that field accept comma seperated emails as well?