authenticate method

@override Future<void> authenticate(ServerConfig serverConfig, { ImapClient? imap, PopClient? pop, SmtpClient? smtp, })

Authenticates with the specified mail service

Implementation

@override
Future<void> authenticate(
  ServerConfig serverConfig, {
  ImapClient? imap,
  PopClient? pop,
  SmtpClient? smtp,
}) async {
  final name = userName;
  final pwd = password;
  switch (serverConfig.type) {
    case ServerType.imap:
      await imap.toValueOrThrow('no [ImapClient] found').login(name, pwd);
      break;
    case ServerType.pop:
      await pop.toValueOrThrow('no [PopClient] found').login(name, pwd);
      break;
    case ServerType.smtp:
      if (smtp == null) {
        throw ArgumentError('no [SmtpClient] found');
      }
      final authMechanism = smtp.serverInfo.supportsAuth(AuthMechanism.plain)
          ? AuthMechanism.plain
          : smtp.serverInfo.supportsAuth(AuthMechanism.login)
              ? AuthMechanism.login
              : AuthMechanism.cramMd5;
      await smtp.authenticate(name, pwd, authMechanism);
      break;
    default:
      throw InvalidArgumentException(
        'Unknown server type ${serverConfig.typeName}',
      );
  }
}