Flag Emails
Purpose
This API is used to set one of the four flags (info, important, follow-up, flag_not_set) for a particular email or a group of emails.
OAuth Scope
Use the scope
ZohoMail.messages.ALL (or) ZohoMail.messages.UPDATE
to generate the Authtoken.
ALL - Grants full access to messages.
UPDATE - Grants access to update messages.
Request URL
Method: PUT
https://mail.zoho.com/api/accounts/{accountId}/updatemessage
Path Parameters
- accountId* long
- This key is used to identify the specific account.
 - This parameter can be retrieved from Get User Account Details API.
 
 
Request Body (JSON object)
- mode* string
- This parameter represents the type of operation that is to be performed.
 - Provide the value as setFlag.
 
 - messageId* JSON Array of long
- This parameter should be passed as an array containing one or more message IDs for which flag needs to be set. A message ID is a unique identifier for an email.
 - This parameter can be retrieved from List Emails API.
 
 - threadId JSON Array of long
- This parameter should be passed as an array containing one or more thread IDs for which flag needs to be set. A thread ID is a unique identifier for an email thread.
Note: In case the entire thread need to be flagged, threadId can be passed instead of messageId. - This parameter can be retrieved from List Emails API.
 
 - This parameter should be passed as an array containing one or more thread IDs for which flag needs to be set. A thread ID is a unique identifier for an email thread.
 - flagid* string
- This parameter is passed to update emails with the specific flag.
 - Allowed values:
- info
 - important
 - followup
 - flag_not_set
 
 
 - isFolderSpecific boolean
- This parameter specifies whether this action is folder-specific.
 - Allowed values:
- true - If true, folderId has to be mentioned.
 - false
 
 - The default value is false.
 
 - folderId long
- This parameter is the unique identifier of the folder. Only messages in a conversation that are present in this folder will be considered for the flag action.
 - This parameter can be retrieved from Get All Folders API.
 
 - isArchive boolean
- This parameter specifies whether archived emails should be included in this action.
 - Allowed values:
- true - The flag action will include both archived and non-archived emails.
 - false - The flag action will exclude archived emails, applying only to non-archived emails.
 
 - The default value is false.
 
 
* - Mandatory parameter.
Response Codes
Refer here for the response codes and their meaning.
Sample Request
Copiedcurl "https://mail.zoho.com/api/accounts/12345678/updatemessage" \
-X PUT \
-H "Accept: application/json" \
-H "Content-Type: application/json" \
-H "Authorization:Zoho-oauthtoken *****" \
-d '{
    "messageId": ["123456780", "987654321"],
    "mode": "setFlag",
    "flagid": "important",
    "isFolderSpecific":true,
    "folderId": 12345
}'Sample Response
Copied{
 "status": {
 "code": 200,
 "description": "success"
 }
}