dovecot - Jul 2010 - problem with mail_full_filesystem_access = yes

Hello,

I have configured Dovecot 1.2.12 with Postfix 2.6.5 and everything is working
fine. But tomorrow I wanted to run IMAP
ALCs and from log I found that this plugin is conflicting with parameter
mail_full_filesystem_access = yes in my config.
But when I set  mail_full_filesystem_access = no it stops authorization for
postfix with this message:

<pasek at valbek.cz>: Command died with signal 11:
"/usr/libexec/dovecot/deliver"

Does anybody know what could be wrong in my config? I've spend a night with
it but without success.
You can see my Dovecot here:

http://www.volny.cz/vykupitel/Pictures/mail/dovecot.conf
http://www.volny.cz/vykupitel/Pictures/mail/dovecot-ldap.conf

and Postfix here:

http://www.volny.cz/vykupitel/Pictures/mail/main.cf
http://www.volny.cz/vykupitel/Pictures/mail/master.cf
http://www.volny.cz/vykupitel/Pictures/mail/ldap-users.cf
http://www.volny.cz/vykupitel/Pictures/mail/ldap-groups.cf

Thanks in Advance

Ladislav

According to my previous email, is it possible to somehow debug delivery process
to find out why is this happening?

Command died with signal 11: "/usr/libexec/dovecot/deliver"

Thanks in Advance
 
Ladislav

?tvrtek, 29 ?ervenec, 2010 13:49 CEST, Ladislav Pa?ek <pasek at valbek.cz>
napsal:
> Hello,
> 
> I have configured Dovecot 1.2.12 with Postfix 2.6.5 and everything is
working fine. But tomorrow I wanted to run IMAP
> ALCs and from log I found that this plugin is conflicting with parameter
mail_full_filesystem_access = yes in my config.
> But when I set  mail_full_filesystem_access = no it stops authorization for
postfix with this message:
> 
> <pasek at valbek.cz>: Command died with signal 11:
"/usr/libexec/dovecot/deliver"
> 
> Does anybody know what could be wrong in my config? I've spend a night
with it but without success.
> You can see my Dovecot here:
> 
> http://www.volny.cz/vykupitel/Pictures/mail/dovecot.conf
> http://www.volny.cz/vykupitel/Pictures/mail/dovecot-ldap.conf
> 
> and Postfix here:
> 
> http://www.volny.cz/vykupitel/Pictures/mail/main.cf
> http://www.volny.cz/vykupitel/Pictures/mail/master.cf
> http://www.volny.cz/vykupitel/Pictures/mail/ldap-users.cf
> http://www.volny.cz/vykupitel/Pictures/mail/ldap-groups.cf
> 
> Thanks in Advance
> 
> Ladislav

On 07/30/2010 05:58 PM Pa?ek Ladislav wrote:
> According to my previous email, is it possible to somehow debug delivery
process to find out why is this happening?
> 
> Command died with signal 11: "/usr/libexec/dovecot/deliver"
> 
> Thanks in Advance
>  
> Ladislav
See http://dovecot.org/bugreport.html
Note: you can also execute deliver on the commandline
    deliver -d recipi at ent -f enevelope at sender < test_message_file
See http://wiki.dovecot.org/LDA#Parameters for more details.


Regards,
Pascal
-- 
The trapper recommends today: c01dcafe.1021118 at localdomain.org

Thanks for hint. So I checked with strace and its output is here:

http://www.volny.cz/vykupitel/Pictures/mail/dovecot.err

I think that the most interesting part is on the end. It segfault on the
parameter mail_full_filesystem_access = no.

.
.
.
uname({sys="Linux", node="mail.valbek.cz", ...}) = 0
rt_sigaction(SIGINT, {0x49b680, [], SA_RESTORER|SA_SIGINFO, 0x3129a302d0}, NULL,
8) = 0
pipe([4, 5])                            = 0
fcntl(4, F_GETFL)                       = 0 (flags O_RDONLY)
fcntl(4, F_SETFL, O_RDONLY|O_NONBLOCK)  = 0
fcntl(5, F_GETFL)                       = 0x1 (flags O_WRONLY)
fcntl(5, F_SETFL, O_WRONLY|O_NONBLOCK)  = 0
fcntl(4, F_GETFD)                       = 0
fcntl(4, F_SETFD, FD_CLOEXEC)           = 0
fcntl(5, F_GETFD)                       = 0
fcntl(5, F_SETFD, FD_CLOEXEC)           = 0
epoll_create(128)                       = 6
fcntl(6, F_GETFD)                       = 0
fcntl(6, F_SETFD, FD_CLOEXEC)           = 0
epoll_ctl(6, EPOLL_CTL_ADD, 4, {EPOLLIN|EPOLLPRI|EPOLLERR|EPOLLHUP,
{u32=200799440, u64=200799440}}) = 0
rt_sigaction(SIGTERM, {0x49b680, [], SA_RESTORER|SA_SIGINFO, 0x3129a302d0},
NULL, 8) = 0
rt_sigaction(SIGPIPE, {0x1, [], SA_RESTORER|SA_RESTART, 0x3129a302d0}, NULL, 8)
= 0
rt_sigaction(SIGALRM, {0x49b480, [], SA_RESTORER|SA_SIGINFO, 0x3129a302d0},
NULL, 8) = 0
rt_sigaction(SIGXFSZ, {0x1, [], SA_RESTORER|SA_RESTART, 0x3129a302d0}, NULL, 8)
= 0
geteuid()                               = 0
open("/etc/dovecot.conf", O_RDONLY)     = 8
fstat(8, {st_mode=S_IFREG|0644, st_size=3618, ...}) = 0
pread(8, "mail_full_filesystem_access = no"..., 4096, 0) = 3618
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++

Best Regards,
Ladislav

Dne 30.7.2010 18:04, Pascal Volk napsal(a):
> On 07/30/2010 05:58 PM Pa?ek Ladislav wrote:
>> According to my previous email, is it possible to somehow debug
delivery process to find out why is this happening?
>>
>> Command died with signal 11: "/usr/libexec/dovecot/deliver"
>>
>> Thanks in Advance
>>
>> Ladislav
>
> See http://dovecot.org/bugreport.html
> Note: you can also execute deliver on the commandline
>      deliver -d recipi at ent -f enevelope at sender<  test_message_file
> See http://wiki.dovecot.org/LDA#Parameters for more details.
>
>
> Regards,
> Pascal