addFlag method

void addFlag(
  1. String name
)

Adds the flag with the specified name to this message.

Note that this only affects this message instance and is not persisted or reported to the mail service automatically.

Implementation

void addFlag(String name) {
  final mimeFlags = flags;
  if (mimeFlags == null) {
    flags = [name];
  } else if (!mimeFlags.contains(name)) {
    mimeFlags.add(name);
  }
}