Hi @Martin, Heidi (SE GP T SP PS) ,
First of all, the Q&A forum is an open platform, please pay attention to protecting private information.
According to my research and testing, there should be no such limitation. My tests have also proven this to be the case. Can you describe specifically how it behaves with more than 12 recipients?
This is the JSON code I used for testing:
{
"$schema": "https://developer.microsoft.com/json-schemas/sp/v2/column-formatting.schema.json",
"elmType": "a",
"style": {
"display": "=if(length([$Atendees]) > 0, 'flex', 'none')",
"text-decoration": "none"
},
"attributes": {
"href": {
"operator": "+",
"operands": [
"mailto:",
"=join([$Atendees.email], ';')",
"?Bcc=",
"[$BCC.email]",
"&subject=Event name: ",
"[$Title]",
"&body=Dear XXX,",
"\r\n \r\n",
"As you probably know, we have created the GT-wide overview for the handling the relevant external events, conferences, and trade shows: https://xxx",
"\r\n",
"The target is to have the single tool for all relevant events for SE GT to reach transparency, coordinate performance, use the synergies, and evaluate the efforts for the future.",
"\r\n",
"\r\n",
"Furthermore, we want to learn from events where we have participated to evaluate our performance, and to learn for the participation in further events. For this purpose we have created the event feedback sheet: https://xxx, which you also can find in the above tool bar as per screenshot below.",
"\r\n",
"I kindly ask you to take approx. 9 Min. time and fill in this event to support us. As per our notes, you’ve participated in: ",
"\r\n",
"Furthermore, we store all conference proceedings (papers, publications, presentations, etc.) in: https://xxx to allow access for all GT staff.",
"\r\n",
"In case you as participant have got access to these documentation, please provide it to me for the uploading.",
"\r\n \r\n",
"Appreciating your support with kind regards,",
"\r\n \r\n"
]
}
},
"children": [
{
"elmType": "span",
"style": {
"display": "inline-block",
"padding": "0 4px"
},
"attributes": {
"iconName": "Mail"
}
},
{
"elmType": "span",
"txtContent": {
"operator": "+",
"operands": [
"Send email to ",
{
"operator": "?",
"operands": [
"=length([$Atendees]) == 1",
"[$Atendees.title]",
"='all ' + length([$Atendees]) + ' members'"
]
}
]
}
}
]
}
In this code, I removed ******@XXXX.com and
" | Event date: ",
"[$Startdate]",
Because of adding these, the code doesn't work properly. I don't know if your problem has anything to do with these. Here is the result, it works fine:
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