on_message_header Event

Fired when a header is retrieved from the server.

Syntax

class GMailMessageHeaderEventParams(object):
  @property
  def field() -> str: ...
  @property
  def value() -> str: ...

# In class GMail:
@property
def on_message_header() -> Callable[[GMailMessageHeaderEventParams], None]: ...
@on_message_header.setter
def on_message_header(event_hook: Callable[[GMailMessageHeaderEventParams], None]) -> None: ...

Remarks

The on_message_header_list event is fired for each header retrieved from the server when fetch_message_headers is called.