c语言sscanf函数的用法是什么
194
2022-11-12
Postfix+dovecot邮件
��װDNS ָ���ʼ�������¼ //�Ƽ�puttyԶ������//IN MX 5 mail.benet.com.mail IN A 192.168.100.102-----------postfix------
vi /etc/postfix/main.cf
inet_interfaces = all //���������IP��ַ//myhostname = mail.benet.com //�ʼ�������������//mydomain = benet.com //�ʼ�����//myorigin = $mydomain //�����˵�ַ�ʼ�����//mydestination = $mydomain, $myhostname //�ռ��˵�ַ�ʼ�����//home_mailbox = Maildir/ //�ʼ����λ��//
--------�༭/etc/hosts�ļ����ɺ��ԣ�-------��IP��localhost��Ӧ���������������IP������192.168.100.102 mail.benet.com
service postfix start
rpm -ivh /mnt/Packages/dovecot-2.0.9-7.el6.x86_64.rpm-------------dovecot----------------vi /etc/dovecot/dovecot.conf
protocols = imap pop3 lmtp //������//
login_trusted_networks = 192.168.100.0/24 //ָ����������������//
dict {}!include conf.d/*.conf //Ĭ�Ͼ���//
vi /etc/dovecot/conf.d/10-mail.conf
mail_location = maildir:~/Maildir //���������λ�ü���ʽ//
service dovecot start
--------------��������û���������û�----------
groupadd mailusersuseradd -g mailusers -s /sbin/nologin zhangsanpasswd zhangsanuseradd -g mailusers -s /sbin/nologin lisipasswd lisi
----------��linux�в��Է����ʼ�--------------telnet 192.168.100.102 25
helo mail.benet.com
mail from:zhangsan@benet.com
rcpt to:lisi@benet.com
data
subject:hello lisi
my name is zhangsan
.
quit
----------�����ʼ�---------
telnet143 �˿ڽ�����OVER
telnet mail.benet.com 110
user lisi
pass 123123
list
retr 1
quit
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