[Dovecot] Virtual user and post-login 2.0.13
Pelle Svensson
pelle2004 at hotmail.com
Sat Aug 27 17:54:00 EEST 2011
Yes and No!
After applied the patch and changed settings it started to work.
But there seems to be things that is not right.
Evolution makes sever attempts to login -> all with socket closed
If I remove the script (see below) THEN IT'S OKAY.
dovecot is executed as root.
dovecot.conf
========
protocols = imap pop3
base_dir = /var/run/dovecot/
#base_dir = /home/fetchmail/
log_path = /var/log/dovecot.log
info_log_path = /var/log/dovecot-info.log
ssl = no # v1.2+, for older versions use: ssl_disable = yes
disable_plaintext_auth = no
mail_location = maildir:/home/fetchmail/mailroot/dummy
pop3_uidl_format = %08Xu%08Xv
!include conf.d/*.conf
!include_try local.conf
mail_uid=500
mail_gid=500
auth_verbose = yes
auth_debug=yes
auth_debug_passwords=yes
mail_debug=yes
service imap {
executable = imap imap-postlogin
}
service imap-postlogin {
executable = script-login /home/fetchmail/dovecot-postlogin.sh
unix_listener imap-postlogin {
}
}
dovecot-postlogin.sh (executed as root)
=============
#!/bin/sh
date >>/home/fetchmail/script.log
kill -s 10 `cat /home/fetchmail/.fetchmail.pid | head -n 1` >>/home/fetchmail/script.log
exit 0
script.log
======
Sat Aug 27 16:04:41 CEST 2011
Sat Aug 27 16:04:41 CEST 2011
Sat Aug 27 16:04:41 CEST 2011
Wireshark
=======
5 0.001422 192.168.1.<cli>
192.168.1.<srv> TCP 46940 > imap [SYN] Seq=0
Win=5840 Len=0 MSS=1460 SACK_PERM=1 TSV=16435269 TSER=0 WS=7
6
0.001641 192.168.1.<srv> 192.168.1.<cli>
TCP imap > 46940 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460
SACK_PERM=1 TSV=189223554 TSER=16435269 WS=7
7 0.001666
192.168.1.<cli> 192.168.1.<srv> TCP
46940 > imap [ACK] Seq=1 Ack=1 Win=5888 Len=0 TSV=16435269
TSER=189223554
8 0.05<srv>5
192.168.1.<srv> 192.168.1.<cli> IMAP
Response: * OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID
ENABLE IDLE AUTH=PLAIN] Dovecot ready.
9 0.052267
192.168.1.<cli> 192.168.1.<srv> TCP
46940 > imap [ACK] Seq=1 Ack=104 Win=5888 Len=0 TSV=16435320
TSER=189223605
10 0.055497 192.168.1.<cli> 192.168.1.<srv> IMAP Request: A00000 CAPABILITY
11 0.055724 192.168.1.<srv>
192.168.1.<cli> TCP imap > 46940 [ACK] Seq=104
Ack=20 Win=5888 Len=0 TSV=189223609 TSER=16435324
12 0.055930
192.168.1.<srv> 192.168.1.<cli> IMAP
Response: * CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID
ENABLE IDLE AUTH=PLAIN
13 0.095377
192.168.1.<cli> 192.168.1.<srv> TCP
46940 > imap [ACK] Seq=20 Ack=264 Win=6912 Len=0 TSV=16435364
TSER=189223609
14 0.344714 192.168.1.<cli>
192.168.1.<srv> IMAP Request: A00001 LOGIN
<vuser> <pass>
15 0.378516
192.168.1.<srv> 192.168.1.<cli> TCP
imap > 46940 [FIN, ACK] Seq=264 Ack=60 Win=5888 Len=0 TSV=189223931
TSER=16435613
16 0.378630 192.168.1.<cli>
192.168.1.<srv> TCP 46940 > imap [FIN, ACK] Seq=60
Ack=265 Win=6912 Len=0 TSV=16435647 TSER=189223931
17
0.378922 192.168.1.<srv> 192.168.1.<cli>
TCP imap > 46940 [ACK] Seq=265 Ack=61 Win=5888 Len=0
TSV=189223932 TSER=16435647
22 0.380520
192.168.1.<cli> 192.168.1.<srv> TCP
46941 > imap [SYN] Seq=0 Win=5840 Len=0 MSS=1460 SACK_PERM=1
TSV=16435649 TSER=0 WS=7
23 0.380776
192.168.1.<srv> 192.168.1.<cli> TCP
imap > 46941 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460
SACK_PERM=1 TSV=189223934 TSER=16435649 WS=7
24 0.380796
192.168.1.<cli> 192.168.1.<srv> TCP
46941 > imap [ACK] Seq=1 Ack=1 Win=5888 Len=0 TSV=16435649
TSER=189223934
25 0.392120 192.168.1.<srv>
192.168.1.<cli> IMAP Response: * OK [CAPABILITY
IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN]
Dovecot ready.
26 0.392148 192.168.1.<cli>
192.168.1.<srv> TCP 46941 > imap [ACK] Seq=1
Ack=104 Win=5888 Len=0 TSV=16435660 TSER=189223945
27 0.392197 192.168.1.<cli> 192.168.1.<srv> IMAP Request: A00000 CAPABILITY
28 0.392528 192.168.1.<srv>
192.168.1.<cli> TCP imap > 46941 [ACK] Seq=104
Ack=20 Win=5888 Len=0 TSV=189223945 TSER=16435660
29 0.392529
192.168.1.<srv> 192.168.1.<cli> IMAP
Response: * CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID
ENABLE IDLE AUTH=PLAIN
30 0.394038
192.168.1.<cli> 192.168.1.<srv> IMAP
Request: A00001 LOGIN <vuser> <pass>
31 0.431080
192.168.1.<srv> 192.168.1.<cli> TCP
imap > 46941 [FIN, ACK] Seq=264 Ack=60 Win=5888 Len=0 TSV=189223984
TSER=16435662
32 0.431175 192.168.1.<cli>
192.168.1.<srv> TCP 46941 > imap [FIN, ACK] Seq=60
Ack=265 Win=6912 Len=0 TSV=16435699 TSER=189223984
33
0.431487 192.168.1.<srv> 192.168.1.<cli>
TCP imap > 46941 [ACK] Seq=265 Ack=61 Win=5888 Len=0
TSV=189223984 TSER=16435699
38 0.433085
192.168.1.<cli> 192.168.1.<srv> TCP
46942 > imap [SYN] Seq=0 Win=5840 Len=0 MSS=1460 SACK_PERM=1
TSV=16435701 TSER=0 WS=7
39 0.433373
192.168.1.<srv> 192.168.1.<cli> TCP
imap > 46942 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460
SACK_PERM=1 TSV=189223986 TSER=16435701 WS=7
40 0.433400
192.168.1.<cli> 192.168.1.<srv> TCP
46942 > imap [ACK] Seq=1 Ack=1 Win=5888 Len=0 TSV=16435702
TSER=189223986
41 0.444437 192.168.1.<srv>
192.168.1.<cli> IMAP Response: * OK [CAPABILITY
IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN]
Dovecot ready.
42 0.444460 192.168.1.<cli>
192.168.1.<srv> TCP 46942 > imap [ACK] Seq=1
Ack=104 Win=5888 Len=0 TSV=16435713 TSER=189223997
43 0.444513 192.168.1.<cli> 192.168.1.<srv> IMAP Request: A00000 CAPABILITY
44 0.444845 192.168.1.<srv>
192.168.1.<cli> TCP imap > 46942 [ACK] Seq=104
Ack=20 Win=5888 Len=0 TSV=189223997 TSER=16435713
45 0.445050
192.168.1.<srv> 192.168.1.<cli> IMAP
Response: * CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID
ENABLE IDLE AUTH=PLAIN
46 0.445088
192.168.1.<cli> 192.168.1.<srv> IMAP
Request: A00001 LOGIN <vuser> <pass>
47 0.478720
192.168.1.<srv> 192.168.1.<cli> TCP
imap > 46942 [FIN, ACK] Seq=264 Ack=60 Win=5888 Len=0 TSV=189224031
TSER=16435713
48 0.478773 192.168.1.<cli>
192.168.1.<srv> TCP 46942 > imap [FIN, ACK] Seq=60
Ack=265 Win=6912 Len=0 TSV=16435747 TSER=189224031
49
0.479127 192.168.1.<srv> 192.168.1.<cli>
TCP imap > 46942 [ACK] Seq=265 Ack=61 Win=5888 Len=0
TSV=189224032 TSER=16435747
dovecot-info.log
==========
Aug 27 16:04:21 master: Info: Dovecot v2.0.13 starting up (core dumps disabled)
Aug 27 16:04:41 auth: Debug: Loading modules from directory: /usr/lib64/dovecot/auth
Aug 27 16:04:41 auth: Debug: Module loaded: /usr/lib64/dovecot/auth/libauthdb_ldap.so
Aug 27 16:04:41 auth: Debug: Module loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so
Aug 27 16:04:41 auth: Debug: Module loaded: /usr/lib64/dovecot/auth/libmech_gssapi.so
Aug 27 16:04:41 auth: Debug: passwd-file /etc/dovecot/users: Read 3 users
Aug 27 16:04:41 auth: Debug: auth client connected (pid=9059)
Aug
27 16:04:41 auth: Debug: client in: AUTH 1 PLAIN
service=imap lip=192.168.1.<srv>
rip=192.168.1.<cli> lport=143 rport=46940
resp=AHBtcEBicmVkYmFuZC5uZXQAQWc4MkltYXA=
Aug 27 16:04:41 auth:
Debug: passwd-file(<vuser>,192.168.1.<cli>): lookup:
user=<vuser> file=/etc/dovecot/users
Aug 27 16:04:41 auth: Debug: auth(<vuser>,192.168.1.<cli>): allow_nets: Matching for network 192.168.1.0/24
Aug 27 16:04:41 auth: Debug: client out: OK 1 user=<vuser>
Aug 27 16:04:41 auth: Debug: master in: REQUEST 927727617 9059 1 c568e08d3d68829bca50fda1a4f8ed97
Aug
27 16:04:41 auth: Debug:
passwd-file(<vuser>,192.168.1.<cli>): lookup:
user=<vuser> file=/etc/dovecot/users
Aug 27 16:04:41 auth:
Debug: master out: USER 927727617 <vuser> uid=500
gid=500 home=/home/fetchmail
mail=maildir:/home/fetchmail/mailroot/<vuser>
Aug 27 16:04:41
imap-login: Info: Login: user=<<vuser>>, method=PLAIN,
rip=192.168.1.<cli>, lip=192.168.1.<srv>, mpid=9061
Aug 27 16:04:41 script-login: Debug: Added userdb setting: mail=maildir:/home/fetchmail/mailroot/<vuser>
Aug 27 16:04:41 imap(<vuser>): Info: Post-login script denied access to user <vuser>
Aug 27 16:04:41 auth: Debug: auth client connected (pid=9067)
Aug
27 16:04:41 auth: Debug: client in: AUTH 1 PLAIN
service=imap lip=192.168.1.<srv>
rip=192.168.1.<cli> lport=143 rport=46941
resp=AHBtcEBicmVkYmFuZC5uZXQAQWc4MkltYXA=
Aug 27 16:04:41 auth:
Debug: passwd-file(<vuser>,192.168.1.<cli>): lookup:
user=<vuser> file=/etc/dovecot/users
Aug 27 16:04:41 auth: Debug: auth(<vuser>,192.168.1.<cli>): allow_nets: Matching for network 192.168.1.0/24
Aug 27 16:04:41 auth: Debug: client out: OK 1 user=<vuser>
Aug 27 16:04:41 auth: Debug: master in: REQUEST 1678376961 9067 1 cb882af650f4f063315e94b62647e68f
Aug
27 16:04:41 auth: Debug:
passwd-file(<vuser>,192.168.1.<cli>): lookup:
user=<vuser> file=/etc/dovecot/users
Aug 27 16:04:41 auth:
Debug: master out: USER 1678376961 <vuser> uid=500
gid=500 home=/home/fetchmail
mail=maildir:/home/fetchmail/mailroot/<vuser>
Aug 27 16:04:41
imap-login: Info: Login: user=<<vuser>>, method=PLAIN,
rip=192.168.1.<cli>, lip=192.168.1.<srv>, mpid=9068
Aug 27 16:04:41 script-login: Debug: Added userdb setting: mail=maildir:/home/fetchmail/mailroot/<vuser>
Aug 27 16:04:41 imap(<vuser>): Info: Post-login script denied access to user <vuser>
Aug 27 16:04:41 auth: Debug: auth client connected (pid=9074)
Aug
27 16:04:41 auth: Debug: client in: AUTH 1 PLAIN
service=imap lip=192.168.1.<srv>
rip=192.168.1.<cli> lport=143 rport=46942
resp=AHBtcEBicmVkYmFuZC5uZXQAQWc4MkltYXA=
Aug 27 16:04:41 auth:
Debug: passwd-file(<vuser>,192.168.1.<cli>): lookup:
user=<vuser> file=/etc/dovecot/users
Aug 27 16:04:41 auth: Debug: auth(<vuser>,192.168.1.<cli>): allow_nets: Matching for network 192.168.1.0/24
Aug 27 16:04:41 auth: Debug: client out: OK 1 user=<vuser>
Aug 27 16:04:41 auth: Debug: master in: REQUEST 1091174401 9074 1 9c488b8afd276e661170f65f0e8d0a2c
Aug
27 16:04:41 auth: Debug:
passwd-file(<vuser>,192.168.1.<cli>): lookup:
user=<vuser> file=/etc/dovecot/users
Aug 27 16:04:41 auth:
Debug: master out: USER 1091174401 <vuser> uid=500
gid=500 home=/home/fetchmail
mail=maildir:/home/fetchmail/mailroot/<vuser>
Aug 27 16:04:41
imap-login: Info: Login: user=<<vuser>>, method=PLAIN,
rip=192.168.1.<cli>, lip=192.168.1.<srv>, mpid=9075
Aug 27 16:04:41 script-login: Debug: Added userdb setting: mail=maildir:/home/fetchmail/mailroot/<vuser>
Aug 27 16:04:41 imap(<vuser>): Info: Post-login script denied access to user <vuser>
dovecot.log
========
<empty>
########################################
############## No without script ###############
########################################
dovecot.conf
========
protocols = imap pop3
base_dir = /var/run/dovecot/
#base_dir = /home/fetchmail/
log_path = /var/log/dovecot.log
info_log_path = /var/log/dovecot-info.log
ssl = no # v1.2+, for older versions use: ssl_disable = yes
disable_plaintext_auth = no
mail_location = maildir:/home/fetchmail/mailroot/dummy
pop3_uidl_format = %08Xu%08Xv
!include conf.d/*.conf
!include_try local.conf
mail_uid=500
mail_gid=500
auth_verbose = yes
auth_debug=yes
auth_debug_passwords=yes
mail_debug=yes
#service imap {
# executable = imap imap-postlogin
#}
#service imap-postlogin {
# executable = script-login /home/fetchmail/dovecot-postlogin.sh
# unix_listener imap-postlogin {
# }
#}
Wireshark
=======
25 7.624239 192.168.1.<cli>
192.168.1.<srv> TCP 54240 > imap [SYN] Seq=0
Win=5840 Len=0 MSS=1460 SACK_PERM=1 TSV=18242752 TSER=0 WS=7
26
7.624457 192.168.1.<srv> 192.168.1.<cli>
TCP imap > 54240 [SYN, ACK] Seq=0 Ack=1 Win=5792 Len=0 MSS=1460
SACK_PERM=1 TSV=191031128 TSER=18242752 WS=7
27 7.624482
192.168.1.<cli> 192.168.1.<srv> TCP
54240 > imap [ACK] Seq=1 Ack=1 Win=5888 Len=0 TSV=18242752
TSER=191031128
28 7.675570 192.168.1.<srv>
192.168.1.<cli> IMAP Response: * OK [CAPABILITY
IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE IDLE AUTH=PLAIN]
Dovecot ready.
29 7.675608 192.168.1.<cli>
192.168.1.<srv> TCP 54240 > imap [ACK] Seq=1
Ack=104 Win=5888 Len=0 TSV=18242804 TSER=191031179
30 7.675716 192.168.1.<cli> 192.168.1.<srv> IMAP Request: A00000 CAPABILITY
31 7.675977 192.168.1.<srv>
192.168.1.<cli> TCP imap > 54240 [ACK] Seq=104
Ack=20 Win=5888 Len=0 TSV=191031179 TSER=18242804
32 7.676181
192.168.1.<srv> 192.168.1.<cli> IMAP
Response: * CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID
ENABLE IDLE AUTH=PLAIN
33 7.715281
192.168.1.<cli> 192.168.1.<srv> TCP
54240 > imap [ACK] Seq=20 Ack=264 Win=6912 Len=0 TSV=18242844
TSER=191031180
34 7.924499 192.168.1.<cli>
192.168.1.<srv> IMAP Request: A00001 LOGIN
<vuser> <pass>
35 7.936249
192.168.1.<srv> 192.168.1.<cli> IMAP
Response: * CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID
ENABLE IDLE SORT SORT=DISPLAY THREAD=REFERENCES THREAD=REFS MULTIAPPEND
UNSELECT CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE
QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH LIST-STATUS
36 7.936292 192.168.1.<cli>
192.168.1.<srv> TCP 54240 > imap [ACK] Seq=60
Ack=555 Win=8064 Len=0 TSV=18243065 TSER=191031439
37 7.936406 192.168.1.<cli> 192.168.1.<srv> IMAP Request: A00002 LIST "" ""
38 7.936864 192.168.1.<srv> 192.168.1.<cli> IMAP Response: * LIST (\Noselect) "." ""
39 7.936951 192.168.1.<cli> 192.168.1.<srv> IMAP Request: A00003 LIST "" {1+}
40 7.937715 192.168.1.<srv>
192.168.1.<cli> IMAP Response: * LIST (\HasNoChildren)
"." "Trash"
41 7.937987 192.168.1.<cli> 192.168.1.<srv> IMAP Request: A00004 LSUB "" {1+}
42 7.938655 192.168.1.<srv> 192.168.1.<cli> IMAP Response: * LSUB () "." "INBOX"
43 7.938903 192.168.1.<cli> 192.168.1.<srv> IMAP Request: A00005 LIST "" {1+}
44 7.939538 192.168.1.<srv>
192.168.1.<cli> IMAP Response: * LIST (\HasNoChildren)
"." "Trash"
45 7.939781 192.168.1.<cli> 192.168.1.<srv> IMAP Request: A00006 LSUB "" {1+}
46 7.940370 192.168.1.<srv> 192.168.1.<cli> IMAP Response: * LSUB () "." "INBOX"
47 7.980409 192.168.1.<cli>
192.168.1.<srv> TCP 54240 > imap [ACK] Seq=175
Ack=2853 Win=13312 Len=0 TSV=18243109 TSER=191031444
48 8.024229 192.168.1.<cli> 192.168.1.<srv> IMAP Request: A00007 SELECT {20+}
49 8.025564 192.168.1.<srv>
192.168.1.<cli> IMAP Response: * FLAGS (\Answered
\Flagged \Deleted \Seen \Draft)
50 8.025591
192.168.1.<cli> 192.168.1.<srv> TCP
54240 > imap [ACK] Seq=218 Ack=3168 Win=14592 Len=0 TSV=18243154
TSER=191031529
51 8.025718 192.168.1.<cli> 192.168.1.<srv> IMAP Request: A00008 UID FETCH 1:4 (FLAGS)
52 8.026519 192.168.1.<srv>
192.168.1.<cli> IMAP Response: * 1 FETCH (UID 1 FLAGS
(\Seen))
53 8.026654 192.168.1.<cli> 192.168.1.<srv> IMAP Request: A00009 STATUS {20+}
dovecot-info.log
===========
Aug 27 16:34:45 master: Info: Dovecot v2.0.13 starting up (core dumps disabled)
Aug 27 16:34:48 auth: Debug: Loading modules from directory: /usr/lib64/dovecot/auth
Aug 27 16:34:48 auth: Debug: Module loaded: /usr/lib64/dovecot/auth/libauthdb_ldap.so
Aug 27 16:34:48 auth: Debug: Module loaded: /usr/lib64/dovecot/auth/libdriver_sqlite.so
Aug 27 16:34:48 auth: Debug: Module loaded: /usr/lib64/dovecot/auth/libmech_gssapi.so
Aug 27 16:34:48 auth: Debug: passwd-file /etc/dovecot/users: Read 3 users
Aug 27 16:34:48 auth: Debug: auth client connected (pid=9352)
Aug
27 16:34:49 auth: Debug: client in: AUTH 1 PLAIN
service=imap lip=192.168.1.<srv>
rip=192.168.1.<cli> lport=143 rport=54240
resp=AHBtcEBicmVkYmFuZC5uZXQAQWc4MkltYXA=
Aug 27 16:34:49 auth:
Debug: passwd-file(<vuser>,192.168.1.<cli>): lookup:
user=<vuser> file=/etc/dovecot/users
Aug 27 16:34:49 auth: Debug: auth(<vuser>,192.168.1.<cli>): allow_nets: Matching for network 192.168.1.0/24
Aug 27 16:34:49 auth: Debug: client out: OK 1 user=<vuser>
Aug 27 16:34:49 auth: Debug: master in: REQUEST 2999713793 9352 1 595e05b06e4f241795732866abb9cf89
Aug
27 16:34:49 auth: Debug:
passwd-file(<vuser>,192.168.1.<cli>): lookup:
user=<vuser> file=/etc/dovecot/users
Aug 27 16:34:49 auth:
Debug: master out: USER 2999713793 <vuser> uid=500
gid=500 home=/home/fetchmail
mail=maildir:/home/fetchmail/mailroot/<vuser>
Aug 27 16:34:49
imap-login: Info: Login: user=<<vuser>>, method=PLAIN,
rip=192.168.1.<cli>, lip=192.168.1.<srv>, mpid=9354
Aug 27 16:34:49 imap: Debug: Added userdb setting: mail=maildir:/home/fetchmail/mailroot/<vuser>
Aug 27 16:34:49 imap(<vuser>): Debug: Effective uid=500, gid=500, home=/home/fetchmail
Aug
27 16:34:49 imap(<vuser>): Debug: maildir++:
root=/home/fetchmail/mailroot/<vuser>, index=, control=,
inbox=/home/fetchmail/mailroot/<vuser>
> Date: Fri, 26 Aug 2011 13:41:18 -0500
> From: willcox at datahelper.com
> CC: dovecot at dovecot.org
> Subject: Re: [Dovecot] Virtual user and post-login 2.0.13
>
> Did you try installing from source after applying the patch? As in:
>
> This is your problem.. It's a bug in v2.0.13. You could patch with
> http://hg.dovecot.org/dovecot-2.0/rev/a2d57b43ccb2 or change config
> socket's permissions. I'll hopefully release v2.0.14 in not too distant
> future.
> -- Timo
>
> That got it working for me. Plus this:
> service imap {
> executable = imap imap-postlogin
> }
>
> service imap-postlogin {
> executable = script-login /usr/local/bin/set_postpop
> unix_listener imap-postlogin {
> }
> }
>
> The script seems to run as root so I set ownership to the proper user in
> the script.
>
> _________________
> Mark Willcox
> Data Helper, Inc.
>
>
> On 8/25/2011 10:47 AM, Pelle Svensson wrote:
> > Hi
> >
> > I tried several variants of suggestions but I can't get it working
> >
> > dovecot-info.log:
> > ===========
> > Aug 25 17:37:48 imap-login: Info: Login: user=<vuser>, method=PLAIN, rip=192.168.1.xx, lip=192.168.1.xx, mpid=11264
> > Aug 25 17:37:48 imap(vuser): Info: Post-login script denied access to user vuser
> >
> > dovecot.log
> > ========
> > Aug 25 17:31:28 imap-postlogin: Error: script-login: Error: user pmp at bredband.net: Error reading configuration: net_connect_unix(/var/run/dovecot/config) failed: Permission denied
> > Aug 25 17:31:28 imap-postlogin: Error: script-login: Fatal: Internal error occurred. Refer to server log for more information.
> > Aug 25 17:31:28 log: Error: service(imap-postlogin): child 11082 returned error 89 (Fatal failure)
> >
> > dovecot.conf
> > ========
> > protocols = imap pop3
> > base_dir = /var/run/dovecot/
> >
> > log_path = /var/log/dovecot.log
> > info_log_path = /var/log/dovecot-info.log
> >
> > ssl = no # v1.2+, for older versions use: ssl_disable = yes
> > disable_plaintext_auth = no
> >
> > mail_location = maildir:/home/fetchmail/mailroot/dummy
> >
> > pop3_uidl_format = %08Xu%08Xv
> >
> >
> > !include conf.d/*.conf
> > !include_try local.conf
> >
> > mail_uid=500
> > mail_gid=500
> >
> > auth_verbose = yes
> > auth_debug=yes
> > auth_debug_passwords=yes
> > mail_debug=yes
> >
> > # Optional tried with this!!!
> > service config {
> > unix_listener config {
> > group = dovecot
> > mode = 0660
> > }
> > }
> >
> > service imap {
> > # tell imap to do post-login lookup using a socket called "imap-postlogin"
> > executable = imap imap-postlogin
> > # Optional tried with this!!!
> >
> > user=dovecot
> > }
> >
> > # The service name below doesn't actually matter.
> > service imap-postlogin {
> > # all post-login scripts are executed via script-login binary
> > executable = script-login /home/fetchmail/dovecot-postlogin.sh
> >
> > # the script process runs as the user specified here (v2.0.14+):
> > # Optional tried with this!!!
> >
> > # user=dovecot
> > # user = $default_internal_user
> > # this UNIX socket listener must use the same name as given to imap executable
> > # Optional tried with this!!!
> >
> > #unix_listener imap-postlogin {
> > #}
> > }
> >
> >
> > users
> > ====
> > vuser:{PLAIN}pass:500:500::/home/fetchmail::userdb_mail=maildir:/home/fetchmail/mailroot/vuser-root allow_nets=192.168.1.0/24
> >
> > ls -l /home/fetchmail/dovecot-postlogin.sh
> > -rwxrwxrwx. 1 dovecot root 108 Aug 25 17:08 dovecot-postlogin.sh
> >
> > Any suggestions are very welcome!!
> >
> > /Thanks
> >
> >
> >
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