fix: IMAP E-Mail Sent Folder Customization

Fixes https://github.com/frappe/frappe/issues/28630

frappe/email/doctype/email_account/email_account.json

@@ -51,6 +51,7 @@
   "imap_folder",
   "section_break_12",
   "append_emails_to_sent_folder",
+  "sent_folder_name",
   "append_to",
   "create_contact",
   "enable_automatic_linking",
@@ -691,12 +692,19 @@
    "fieldname": "backend_app_flow",
    "fieldtype": "Check",
    "label": "Authenticate as Service Principal"
+  },
+  {
+   "depends_on": "eval:!doc.domain && doc.enable_outgoing && doc.enable_incoming && doc.use_imap",
+   "fetch_from": "domain.sent_folder_name",
+   "fieldname": "sent_folder_name",
+   "fieldtype": "Data",
+   "label": "Sent Folder Name"
   }
  ],
  "icon": "fa fa-inbox",
  "index_web_pages_for_search": 1,
  "links": [],
- "modified": "2024-11-11 10:12:06.667888",
+ "modified": "2024-12-04 23:30:37.622353",
  "modified_by": "Administrator",
  "module": "Email",
  "name": "Email Account",

frappe/email/doctype/email_account/email_account.py

@@ -101,9 +101,8 @@ class EmailAccount(Document):
 		password: DF.Password | None
 		send_notification_to: DF.SmallText | None
 		send_unsubscribe_message: DF.Check
-		service: DF.Literal[
-			"", "Frappe Mail", "GMail", "Sendgrid", "SparkPost", "Yahoo Mail", "Outlook.com", "Yandex.Mail"
-		]
+		sent_folder_name: DF.Data | None
+		service: DF.Literal["", "Frappe Mail", "GMail", "Sendgrid", "SparkPost", "Yahoo Mail", "Outlook.com", "Yandex.Mail"]
 		signature: DF.TextEditor | None
 		smtp_port: DF.Data | None
 		smtp_server: DF.Data | None
@@ -774,7 +773,8 @@ class EmailAccount(Document):
 		try:
 			email_server = self.get_incoming_server(in_receive=True)
 			message = safe_encode(message)
-			email_server.imap.append("Sent", "\\Seen", imaplib.Time2Internaldate(time.time()), message)
+			sent_folder_name = "Sent" if self.sent_folder_name == "" else self.sent_folder_name
+			email_server.imap.append(sent_folder_name, "\\Seen", imaplib.Time2Internaldate(time.time()), message)
 		except Exception:
 			self.log_error("Unable to add to Sent folder")
 

frappe/email/doctype/email_domain/email_domain.json

@@ -24,7 +24,8 @@
   "validate_ssl_certificate_for_outgoing",
   "column_break_18",
   "smtp_port",
-  "append_emails_to_sent_folder"
+  "append_emails_to_sent_folder",
+  "sent_folder_name"
  ],
  "fields": [
   {
@@ -141,6 +142,14 @@
    "fieldname": "validate_ssl_certificate_for_outgoing",
    "fieldtype": "Check",
    "label": "Validate SSL Certificate"
+  },
+  {
+   "default": "Sent",
+   "depends_on": "eval: doc.append_emails_to_sent_folder",
+   "description": "Some mailboxes require a different Sent Folder Name e.g. \"INBOX.Sent\"",
+   "fieldname": "sent_folder_name",
+   "fieldtype": "Data",
+   "label": "Sent Folder Name"
   }
  ],
  "icon": "icon-inbox",
@@ -150,7 +159,7 @@
    "link_fieldname": "domain"
   }
  ],
- "modified": "2024-03-23 16:03:23.836849",
+ "modified": "2024-12-04 23:26:20.993971",
  "modified_by": "Administrator",
  "module": "Email",
  "name": "Email Domain",

frappe/email/doctype/email_domain/email_domain.py

@@ -66,6 +66,7 @@ class EmailDomain(Document):
 		domain_name: DF.Data
 		email_server: DF.Data
 		incoming_port: DF.Data | None
+		sent_folder_name: DF.Data | None
 		smtp_port: DF.Data | None
 		smtp_server: DF.Data
 		use_imap: DF.Check