+@node message/partial sending, , transfer level, MIME-Edit
+@section Splitting
+
+@defvar mime-edit-split-message
+
+Split large message if it is non-nil.
+@end defvar
+
+
+@defvar mime-edit-message-default-max-lines
+
+Default maximum lines of a message.
+@end defvar
+
+
+@defvar mime-edit-message-max-lines-alist
+
+Alist of major-mode vs maximum lines of a message.@refill
+
+If it is not specified for a major-mode,
+@code{mime-edit-message-default-max-lines} is used.
+@end defvar
+
+
+@defvar mime-edit-split-blind-field-regexp
+
+Regular expression to match field-name to be ignored when split sending.
+@end defvar
+
+
+