Does Stalwart Mail Server support "Remind Me" or "Snooze" functionality using JMAP?

[mudasir477]

Hello,

I am trying to implement a "Remind Me" or "Snooze" feature for emails, similar to the one in iCloud Mail, using the Stalwart Mail Server and JMAP protocol.

I attempted to set the snoozeUntil property for an email using the following request:

Request Body:

{
"using": ["urn:ietf:params:jmap:mail"],
"methodCalls": [
[
"Email/set",
{
"accountId": "**",
"update": {
"g2aaaafg": {
"mailboxIds": {
"k": true
},
"keywords": {
"$snoozed": true
},
"snoozeUntil": "2025-02-28T10:00:00Z",
"targetMailboxId": "a"
}
}
},
"1"
]
]
}

Response:

{
"methodResponses": [
[
"Email/set",
{
"accountId": "**",
"oldState": "ssosybphawdljgay",
"newState": "ssosybphawdljgay",
"notUpdated": {
"g2aaaafg": {
"type": "invalidProperties",
"description": "Invalid property or value.",
"properties": [
"snoozeUntil"
]
}
}
},
"1"
]
],
"sessionState": "3e25b2a0"
}

The response indicates that the snoozeUntil property is invalid. Does Stalwart support snooze functionality using JMAP, or is there another recommended way to implement this feature? If not, are there any JMAP extensions or other methods to implement a "Remind Me" feature?

Any guidance would be much appreciated!

Thank you.

[mdecimus]

It doesn't support snooze yet.