Тайм-аут в amavis

Где, блин, увеличить значение тайм-аута, чтобы амавис не рвал соединение? Не могу найти сам.

Aug 16 14:09:48 server postfix/smtpd[10460]: TLS connection established from xxxxx.xxxxx.xxx[xxx.xxx.xxx.xxx]: TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)
Aug 16 14:09:51 server postfix/smtpd[10460]: NOQUEUE: client=xxx.xxx.xxx[xxx.xxx.xxx.xxx]
Aug 16 14:09:52 server amavis[8261]: (08261-03) ESMTP::10024 /var/spool/amavis/tmp/amavis-20050816T122848-08261: <xxxx@xxxxxx.xxx> -> <xxxxxx@xxxx.xxx> Received: SIZE=21649981 from xxxx.xxxxx.xxx ([127.0.0.1]) by localhost (server [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 08261-03 for <xxxxx@xxxx.xxx>; Tue, 16 Aug 2005 14:09:51 -0200 (GMT+2)

Aug 16 14:17:51 server amavis[8261]: (08261-03) ESMTP TROUBLE, ABORTING: timed out
Aug 16 14:17:52 server amavis[8261]: (08261-03) ESMTP: NOTICE: ABORTING the session: timed out

Aug 16 14:17:53 server postfix/smtpd[10460]: warning: lost connection with proxy 127.0.0.1:10024