鸽子连接imap / pop3的问题

我刚安装了Linux上的postfix / dovecot（最后一个Debian），我已经安装了starttls。 我尝试通过imap或pop3与雷鸟连接，但我不能得到邮件…雷鸟没有错误消息，似乎一切都好，在服务器端我找不到日志给我一些有用的信息.. 。我怎么才能知道有什么问题？

一些日志：

mail.info：

Feb 14 10:23:21 ns403668 postfix/smtpd[7324]: connect from AStrasbourg-151-1-41-254.w83-194.abo.wanadoo.fr[83.194.225.254] Feb 14 10:23:21 ns403668 postfix/smtpd[7328]: connect from AStrasbourg-151-1-41-254.w83-194.abo.wanadoo.fr[83.194.225.254] Feb 14 10:23:21 ns403668 postfix/smtpd[7324]: lost connection after CONNECT from AStrasbourg-151-1-41-254.w83-194.abo.wanadoo.fr[83.194.225.254] Feb 14 10:23:21 ns403668 postfix/smtpd[7324]: disconnect from AStrasbourg-151-1-41-254.w83-194.abo.wanadoo.fr[83.194.225.254] Feb 14 10:23:21 ns403668 postfix/smtpd[7328]: lost connection after CONNECT from AStrasbourg-151-1-41-254.w83-194.abo.wanadoo.fr[83.194.225.254] Feb 14 10:23:21 ns403668 postfix/smtpd[7328]: disconnect from AStrasbourg-151-1-41-254.w83-194.abo.wanadoo.fr[83.194.225.254] 

dovecot.log：

 2014-02-14 10:35:18 lda(root): Error: user root: Initialization failed: Initializing mail storage from mail_location setting failed: stat(/root/Maildir) failed: Permission denied (euid=65534(nobody) egid=65534(nogroup) missing +x perm: /root, dir owned by 0:0 mode=0700) 2014-02-14 10:35:18 lda(root): Fatal: Invalid user settings. Refer to server log for more information. 2014-02-14 10:35:18 lda(root): Error: chdir(/root/) failed: Permission denied (euid=65534(nobody) egid=65534(nogroup) missing +x perm: /root, dir owned by 0:0 mode=0700) 2014-02-14 10:35:18 lda(root): Error: chdir(/root) failed: Permission denied 2014-02-14 10:35:18 lda(root): Error: user root: Initialization failed: Initializing mail storage from mail_location setting failed: stat(/root/Maildir) failed: Permission denied (euid=65534(nobody) egid=65534(nogroup) missing +x perm: /root, dir owned by 0:0 mode=0700) 2014-02-14 10:35:18 lda(root): Fatal: Invalid user settings. Refer to server log for more information. 2014-02-14 10:35:18 lda(root): Error: chdir(/root/) failed: Permission denied (euid=65534(nobody) egid=65534(nogroup) missing +x perm: /root, dir owned by 0:0 mode=0700) 2014-02-14 10:35:18 lda(root): Error: chdir(/root) failed: Permission denied 2014-02-14 10:35:18 lda(root): Error: user root: Initialization failed: Initializing mail storage from mail_location setting failed: stat(/root/Maildir) failed: Permission denied (euid=65534(nobody) egid=65534(nogroup) missing +x perm: /root, dir owned by 0:0 mode=0700) 2014-02-14 10:35:18 lda(root): Fatal: Invalid user settings. Refer to server log for more information. 2014-02-14 10:35:18 lda(root): Error: chdir(/root/) failed: Permission denied (euid=65534(nobody) egid=65534(nogroup) missing +x perm: /root, dir owned by 0:0 mode=0700) 2014-02-14 10:35:18 lda(root): Error: chdir(/root) failed: Permission denied 2014-02-14 10:35:18 lda(root): Error: user root: Initialization failed: Initializing mail storage from mail_location setting failed: stat(/root/Maildir) failed: Permission denied (euid=65534(nobody) egid=65534(nogroup) missing +x perm: /root, dir owned by 0:0 mode=0700) 2014-02-14 10:35:18 lda(root): Fatal: Invalid user settings. Refer to server log for more information. 2014-02-14 10:35:18 lda(root): Error: chdir(/root/) failed: Permission denied (euid=65534(nobody) egid=65534(nogroup) missing +x perm: /root, dir owned by 0:0 mode=0700) 2014-02-14 10:35:18 lda(root): Error: chdir(/root) failed: Permission denied 2014-02-14 10:35:18 lda(root): Error: user root: Initialization failed: Initializing mail storage from mail_location setting failed: stat(/root/Maildir) failed: Permission denied (euid=65534(nobody) egid=65534(nogroup) missing +x perm: /root, dir owned by 0:0 mode=0700) 2014-02-14 10:35:18 lda(root): Fatal: Invalid user settings. Refer to server log for more information. 

达夫科特-info.logbuild立：

 2014-02-14 07:53:39 pop3-login: Info: Disconnected (no auth attempts in 59 secs): user=<>, rip=186.215.187.166, lip=135.189.135.219, session=<orsNRFjyKAC617um> 2014-02-14 07:53:40 pop3-login: Info: Aborted login (auth failed, 1 attempts in 19 secs): user=<admin>, method=PLAIN, rip=186.215.187.166, lip=135.189.135.219, session=<Fvj+QljyjwC617um> 2014-02-14 07:53:44 pop3-login: Info: Aborted login (auth failed, 1 attempts in 19 secs): user=<admin>, method=PLAIN, rip=186.215.187.166, lip=135.189.135.219, session=<xJo3Q1jyMQC617um> 2014-02-14 07:53:48 pop3-login: Info: Aborted login (auth failed, 1 attempts in 19 secs): user=<admin>, method=PLAIN, rip=186.215.187.166, lip=135.189.135.219, session=<Q7ZvQ1jyxgC617um> 2014-02-14 07:53:51 pop3-login: Info: Aborted login (auth failed, 1 attempts in 19 secs): user=<admin>, method=PLAIN, rip=186.215.187.166, lip=135.189.135.219, session=<jxuoQ1jy7gC617um> 2014-02-14 07:53:55 pop3-login: Info: Aborted login (auth failed, 1 attempts in 19 secs): user=<admin>, method=PLAIN, rip=186.215.187.166, lip=135.189.135.219, session=<FhTgQ1jyNAC617um> 2014-02-14 10:20:47 lda(service.conception-site-web): Info: msgid=<[email protected]>: saved mail to INBOX 2014-02-14 10:23:21 pop3-login: Info: Aborted login (no auth attempts in 0 secs): user=<>, rip=83.194.225.254, lip=135.189.135.219, session=<Nc1lW1ryzQBTwuH+> 2014-02-14 10:23:21 imap-login: Info: Aborted login (no auth attempts in 0 secs): user=<>, rip=83.194.225.254, lip=135.189.135.219, session=<NdNlW1ryyQBTwuH+> 2014-02-14 10:23:21 pop3-login: Info: Aborted login (no auth attempts in 0 secs): user=<>, rip=83.194.225.254, lip=135.189.135.219, session=<sN5lW1ry0gBTwuH+> 2014-02-14 10:23:21 imap-login: Info: Aborted login (no auth attempts in 0 secs): user=<>, rip=83.194.225.254, lip=135.189.135.219, session=<iBtmW1ry0ABTwuH+> 

而我的dovecot.conf：

 # 2.1.7: /etc/dovecot/dovecot.conf # OS: Linux 3.10.9-xxxx-grs-ipv6-64 x86_64 auth_mechanisms = plain login base_dir = /var/run/dovecot/ disable_plaintext_auth = no info_log_path = /var/log/dovecot/dovecot-info.log log_path = /var/log/dovecot/dovecot.log log_timestamp = "%Y-%m-%d %H:%M:%S " mail_location = maildir:~/Maildir passdb { args = failure_show_msg=yes driver = pam } plugin { sieve = ~/.dovecot.sieve sieve_dir = ~/.Sieve } protocols = imap pop3 service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0666 user = postfix } unix_listener auth-master { mode = 0666 } } service imap-login { executable = /usr/lib/dovecot/imap-login inet_listener imap { address = 135.189.135.219 port = 143 } inet_listener imaps { address = 135.189.135.219 port = 993 } } service imap { executable = /usr/lib/dovecot/imap } service pop3-login { executable = /usr/lib/dovecot/pop3-login inet_listener pop3 { address = * port = 110 } inet_listener pop3s { address = * port = 995 } } service pop3 { executable = /usr/lib/dovecot/pop3 } ssl_ca = </etc/dovecot/ssl_keys/ca.crt ssl_cert = </etc/dovecot/ssl_keys/imap.crt ssl_cipher_list = ALL:!LOW:!SSLv2 ssl_key = </etc/dovecot/ssl_keys/imap.key userdb { driver = passwd } verbose_ssl = yes protocol imap { imap_logout_format = bytes ( in=%i : out=%o ) mail_plugin_dir = /usr/lib/dovecot/imap } protocol pop3 { mail_plugin_dir = /usr/lib/dovecot/pop3 pop3_enable_last = no pop3_logout_format = top=%t/%p, retr=%r/%b, del=%d/%m, size=%s } 

 mail_location = maildir:~/Maildir 

 2014-02-14 10:35:18 lda(root): Error: chdir(/root/) failed: Permission denied (euid=65534(nobody) egid=65534(nogroup) missing +x perm: /root, dir owned by 0:0 mode=0700)