(20241205) Accepting many token ids to list mails.

models/data/mail/list.py

@@ -37,7 +37,7 @@ sys.path.append("..")
 
 # For making data behaviour_models:
 from pydantic import BaseModel, Field, field_validator, PastDatetime
-from typing import Optional, Literal
+from typing import Optional, Literal, List
 
 # My utils:
 from utils_v2.string import regex
@@ -101,8 +101,8 @@ class MailListRequestHeaders(BaseModel):
 
 class MailListByAccountIdRequestData(BaseModel):
 
-    tokenId: str = Field(
-        description = "the account identifier (Mongo ObjectId) granted by 'MailOAuthModel.get_account_identifier'",
+    tokenId: str | List[str] = Field(
+        description = "the account identifier(s) (Mongo ObjectId) granted by 'MailOAuthModel.get_account_identifier'",
         frozen = True
     )