问题
Dovecot不像我预期的那样使用mail_location。
我想为LDAP目录中的用户提供电子邮件服务。用户帐户是存储在LDAP中的虚拟帐户,不是映射到本地用户的。
详细信息
包版本
OS Debian GNU/Linux 8.2 (jessie)
dovecot-core 1:2.2.13-12~deb8u1
dovecot-imapd 1:2.2.13-12~deb8u1
dovecot-ldap 1:2.2.13-12~deb8u1
squirrelmail 2:1.4.23~svn20120406-2
postfix 2.11.3-1
apache2 2.4.10-10+deb8u3配置细节
我设置了/etc/dovecot/conf.d/10-mail.conf
mail_location = maildir:/var/mail/vhosts/%d/%n因此,我希望邮件定位在/var/mail/vhosts/mydomain.com/myuser for myuser@mydomain.com。
由dovecot -n命令引发的一些dovecot设置如下:
mail_location = maildir:/var/mail/vhosts/%d/%n
mail_privileged_group = mail
namespace inbox {
inbox = yes
location =
mailbox Drafts {
special_use = \Drafts
}
mailbox Junk {
special_use = \Junk
}
mailbox Sent {
special_use = \Sent
}
mailbox "Sent Messages" {
special_use = \Sent
}
mailbox Trash {
special_use = \Trash
}
prefix =
}
protocols = " imap lmtp sieve"
service auth-worker {
user = vmail
}
service imap-login {
inet_listener imap {
port = 143
}
}
service lmtp {
unix_listener /var/spool/postfix/private/dovecot-lmtp {
group = postfix
mode = 0600
user = postfix
}
}
userdb {
args = /etc/dovecot/dovecot-ldap.conf.ext
driver = ldap
}在/var/log/mail.log中使用tail -f命令,它抛出:
Sep 27 19:10:48 balam dovecot: imap-login: Login: user=<myuser>, method=PLAIN, rip=::1, lip=::1, mpid=24907, secured, session=<7/umVr8gvwAAAAAAAAAAAAAAAAAAAAAB>
Sep 27 19:10:48 balam dovecot: imap(myuser): Error: user myuser: Initialization failed: Namespace '': mkdir(/var/mail/vhosts//myuser) failed: Permission denied (euid=30000(myuser) egid=30002(IT) missing +w perm: /var/mail/vhosts/, dir owned by 5000:5000 mode=0755)
Sep 27 19:10:48 balam dovecot: imap(myuser): Error: Invalid user settings. Refer to server log for more information.它试图在/var/mail/vhosts//myuser创建邮件目录,而不是我想要和期望的/var/mail/vhosts/mydomain.com/myuser。
如果你需要更多的细节,请问我!
测试
为了测试登录,我已经挂载了一个SquirrelMail客户端,它触发了以前登录在/var/log/mail.log中的事件。
发布于 2015-09-27 22:00:31
您必须在配置中设置两个参数-- mail_uid和mail_gid。在没有设置它们之前,deliver执行数据库查找以获取adressee的UID和GID。如果有的话-它们将用于文件系统访问。虽然邮件存储等级属于5000:5000,但是LDA没有权限在/var/mail/vhosts中写入
只需添加可以访问邮件存储的用户的显式声明:
mail_location = maildir:/var/mail/vhosts/%d/%n
mail_uid = 5000 # or his login name
mail_gid = 5000 # or his group name并重新启动dovecot。然后使用UID/GID=5000调用deliver。更重要的是,现在您可以将邮件存储权限设置为700,以防止除5000:5000以外的任何人访问邮件存储。
https://stackoverflow.com/questions/32812893
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