Dec 19 09:39:03 serverubuntu postfix/smtpd[8400]: connect from mail-wm0-f47.google.com[74.125.82.47]@H_404_3@

Dec 19 09:39:04 serverubuntu postfix/smtpd[8400]: SSL_accept error from mail-wm0-f47.google.com[74.125.82.47]: -1@H_404_3@

Dec 19 09:39:04 serverubuntu postfix/smtpd[8400]: warning: TLS library problem: error:04075070:rsa routines:RSA_sign:digest too big for rsa key:rsa_sign.c:122:@H_404_3@

Dec 19 09:39:04 serverubuntu postfix/smtpd[8400]: warning: TLS library problem: error:1409B006:SSL routines:ssl3_send_server_key_exchange:EVP lib:s3_srvr.c:1996:@H_404_3@

Dec 19 09:39:04 serverubuntu postfix/smtpd[8400]: lost connection after STARTTLS from mail-wm0-f47.google.com[74.125.82.47]@H_404_3@

Dec 19 09:39:04 serverubuntu postfix/smtpd[8400]: disconnect from mail-wm0-f47.google.com[74.125.82.47]@H_404_3@

这是我的Postfix main.cf文件@H_404_3@

smtpd_data_restrictions = reject_unauth_pipelining@H_404_3@

smtpd_reject_unlisted_recipient = yes@H_404_3@

smtpd_reject_unlisted_sender = yes@H_404_3@

smtpd_tls_protocols = !SSLv2 !SSLv3@H_404_3@

smtp_tls_protocols = !SSLv2 !SSLv3@H_404_3@

lmtp_tls_protocols = !SSLv2 !SSLv3@H_404_3@

smtpd_tls_mandatory_protocols = !SSLv2 !SSLv3@H_404_3@

smtp_tls_mandatory_protocols = !SSLv2 !SSLv3@H_404_3@

lmtp_tls_mandatory_protocols = !SSLv2 !SSLv3@H_404_3@

smtpd_tls_mandatory_exclude_ciphers = aNULL,eNULL,EXPORT,DES,RC4,MD5,PSK,aECDH,EDH-DSS-DES-CBC3-SHA,EDH-RSA-DES-CDC3-SHA,KRB5-DE5,CBC3-SHA@H_404_3@

smtpd_tls_dh1024_param_file = /etc/ssl/dhparams.pem@H_404_3@

smtp_tls_security_level = may@H_404_3@

smtp_tls_CAfile = $smtpd_tls_CAfile@H_404_3@

smtp_tls_loglevel = 0@H_404_3@

smtp_tls_note_starttls_offer = yes@H_404_3@

smtpd_sender_restrictions = reject_unknown_sender_domain,reject_non_fqdn_sender,reject_unlisted_sender,permit_mynetworks,reject_sender_login_mismatch,permit_sasl_authenticated@H_404_3@

提前致谢@H_404_3@