Internal helper function for checking the arguments used in remove_flags function.
check_args_remove_flags(imapconf, msg_id, by, flags_to_unset, retries)An object of class imapconf generated with
configure_imap and with a mbox item added after a
mailbox selection with select_mailbox.
A numeric vetor containing one or more messages ids.
Which id (MSN or UID) to use when searching for
messages. "MSN" or message squence number is a message's relative
position to the older message in the mailbox. It may change after deleting
or moving messages. For instance, if a message is deleted, message sequence
numbers are reordered to fill the gap. "UID" or unique identifier
is always the same during the life cycle of a message. Default is
"MSN".
A character vector containing one ore more flag names to remove from the specified message ids.
Number of attempts to connect and execute the command. Default
is 2.
NULL if arguments are correct.
Other miscellaneous helpers: check_args_move_msg
Other check args: check_args_add_replace_flags,
check_args_copy_msg,
check_args_custom_search,
check_args_delete_msg,
check_args_expunge,
check_args_fetch_full_msg,
check_args_fetch_msg_header,
check_args_fetch_msg_metadata,
check_args_fetch_msg_text,
check_args_get_attachments,
check_args_get_max_min_id,
check_args_list_attachments,
check_args_move_msg,
check_args_search_date,
check_args_search_flag,
check_args_search_period,
check_args_search_size,
check_args_search_string,
check_args_search_within