Hi,
I have the following hier for chrooting local users: /var/mail/.u336084 /var/mail/.u336084/bin /var/mail/.u336084/dev [cut here] /var/mail/.u336084/proc /var/mail/.u336084/var/ [cut here] /var/mail/.u336084/var/mail/ /var/mail/.u336084/var/mail/u336084 /var/mail/.u336084/var/mail/u336084/Mail /var/mail/.u336084/Mail -> var/mail/u336084/Mail (symlink)
passwd file: u336084:x:1340334:255::/var/mail/.u336084:/bin/bash
Chroot works fine, for SSH, FTP and etc, for example: # chroot /var/mail/.u336084 /bin/bash
Given the current hierarchy, is it possible to tell the dovecot to do the same chroot?
I found strange behavior that users cannot delete IMAP-folders: [pid 25055] stat("/var/mail/.u336084/Mail/.www1", {st_mode=S_IFDIR|0700, st_size=167, ...}) = 0 [pid 25055] stat("/var/mail/.u336084/Mail/.Trash.www1", 0x7ffeddc3d5c0) = -1 ENOENT (No such file or directory) [pid 25055] stat("/var/mail/.u336084/Mail/.Trash", {st_mode=S_IFDIR|0777, st_size=198, ...}) = 0 [pid 25055] fcntl(16, F_SETLK, {l_type=F_UNLCK, l_whence=SEEK_SET, l_start=0, l_len=0}) = 0 [pid 25055] fcntl(16, F_SETLK, {l_type=F_WRLCK, l_whence=SEEK_SET, l_start=0, l_len=0}) = 0 [pid 25055] fstat(16, {st_mode=S_IFREG|0600, st_size=0, ...}) = 0 [pid 25055] stat("/var/mail/.u336084/Mail/mailboxes.lock", {st_mode=S_IFREG|0600, st_size=0, ...}) = 0 [pid 25055] unlink("/var/mail/.u336084/Mail/mailboxes.lock") = 0 [pid 25055] close(16) = 0 [pid 25055] write(7, "96 NO [CANNOT] Renaming not supported across conflicting directory permissions (0.002 + 0.000 + 0.001 secs).\r\n", 110) = 110 [pid 25055] epoll_wait(11, [{EPOLLIN, {u32=1794732256, u64=94916277006560}}], 7, 1800000) = 1
Btw I don't see any conflicting dirs: root@:/var/mail/u336084# ls -ld /var/mail/.u336084/Mail/.www1 drwx------ 5 u336084 virtmail 167 Jun 27 13:26 /var/mail/.u336084/Mail/.www1 root@:/var/mail/u336084# ls -ld /var/mail/.u336084/Mail lrwxrwxrwx 1 u336084 virtmail 26 Apr 28 21:43 /var/mail/.u336084/Mail -> var/mail/u336084/Mail root@:/var/mail/u336084# ls -ld Mail drwx------ 16 u336084 virtmail 4096 Jun 30 01:25 Mail
All folders have right owner u336084. With this configuration Courier worked properly, I noteced the problem after migration to Dovecot.
Thanks in advance.