Displaying 20 results from an estimated 92 matches for "imapproxy".
2020 Apr 08
2
alternatives for imapproxy
Hi
System debian 8.11 and dovecot-2.2.36.4 My webmail is roundcube with
imapproxy.
I have one problem.
My dovecot servers is are in a cluster with keepalived like:
dovecot1----VIP-IP--------dovecot2
All works fine
I have a problem with imapproxy when a server dovecot1 had a problem
(kernel panic sic!)
Keepalived works perfecty and moved VIP to dovecot2 - all works fine for...
2012 Feb 13
5
IMAP-proxy or not with sogo webmail and dovecot backend
...irrelMail's IMAP Proxy in for our SOGo webmail users. Dovecot is
running in High-performance mode http://wiki2.dovecot.org/LoginProcess
with authentication caching http://wiki2.dovecot.org/Authentication/Caching
During the weekend two servers (webmail3 and webmail4) has been running
with local imapproxy and two servers without (webmail1 and webmail2). Each
server has served about 1 million http requests, over 3 days.
server avg. response time # requests
----------------------------------------------------
webmail1.example.net 0.370411 1092386
webmail2.example.net 0.374227...
2020 Apr 08
0
alternatives for imapproxy
> On 08/04/2020 16:11 Maciej Milaszewski <maciej.milaszewski at iq.pl> wrote:
>
>
> Hi
> System debian 8.11 and dovecot-2.2.36.4 My webmail is roundcube with
> imapproxy.
>
> I have one problem.
>
> My dovecot servers is are in a cluster with keepalived like:
>
> dovecot1----VIP-IP--------dovecot2
>
> All works fine
>
> I have a problem with imapproxy when a server dovecot1 had a problem
> (kernel panic sic!)
> Keepalived wo...
2011 Mar 19
2
dovecot proxy, imapproxy, perdition . . . or?
...ince the
main use is as a webmail backend.
That means that instead of load-balancing connections between
servers I will have to partition users between servers (all on
one to begin with) and direct users to the corresponding server.
I expected to use perdition, but when reading up on that I
found imapproxy, which could be interesting for performance
reasons, and also that dovecot has an included proxy, and
that its performance is better than perdition. However on
http://wiki.dovecot.org/HowTo/ImapProxy the feature "IMAP/POP3
server with proxy feature" is noted as "This model is still a...
2015 Aug 29
2
Post-migration questions
I just migrated from courier-imap to dovecot and dovecot is a lot
faster. My only client is webmail on the same server as dovecot. Max
~10 users.
Should I still run imapproxy like I did with courier?
Does dovecot periodically empty the trash folder like courier does?
I reduced the number of processes courier was running to save RAM and
improve performance. Are there any performance tweaks I should
consider for dovecot?
- Grant
2009 Sep 26
1
Proxying Performance vs imapproxy
...nfrastructure which constists of multiple
'frontends' running webmail & public access pop/imap, which would communicate
over imap/pop to 'backend mail stores'. My original idea was to run dovecot
on the backends, use a predition on the frontends to proxy imap/pop and also
run imapproxy in front of webmail [squirrelmail].
I've since read about the dovecot proxying features and it seems to make sense
to replace predition in that above scenario.
I'm unclear about the benefits of the auth_cache and how it compares to the
using imapproxy in front of webmail client?
Does i...
2010 Sep 01
2
Broken SELECT ""/EXAMINE ""
...NBOX" (UIDVALIDITY 1255685337)
a OK [CLIENTBUG] Status on selected mailbox completed.
a UNSELECT
a OK Unselect completed.
a STATUS INBOX (UIDVALIDITY)
* STATUS "INBOX" (UIDVALIDITY 1255685337)
a OK Status completed.
Seeing a whole bunch of the CLIENTBUGs in the logs since IMP uses
imapproxy and relies on the proxy to unselect the mailbox when a
LOGOUT is caught. Thus, when we rebuild the connection on the next
page connection, we assume that there is no active mailbox (we
actually use LIST-STATUS to do folder polling, but we still use STATUS
when we only need data on a single...
2011 Oct 20
2
imap proxy for Gmail
...give teachers access to their Google apps for education email through Squirrelmail. The network that they are on blocks gmail. ?? I am able to get Squirrelmail to communicate with Gmail via imap.? I am looking at getting persistant imap connections to improve the user experience.? I have looked at IMAPPROXY? but this application is not compatible with the gmail?imaps (ssl-encrypted imap over port 993).?? I recall reading somewhere that Dovecot has a built in imapproxy that could be used for this.?
Can someone please point me to documentation or other information on how I might achieve the above stat...
2004 Jun 11
4
Bug#253861: logcheck: Please add support for imapproxy
Package: logcheck
Version: 1.2.22a
Severity: wishlist
There is no support for imapproxy, and it would be a great help if it
was added. Following are two sample lines from the syslog:
Jun 11 09:36:55 MyHost in.imapproxyd[30845]: LOGOUT: '"MyUser"' from
server sd [13]
Jun 11 09:37:02 MyHost in.imapproxyd[30846]: LOGIN: '"MyUser"'
(xxx.xxx.xxx.xx:yyy...
2013 Aug 14
0
weird situation with pop3/imap proxy and postfix authentication
Hello dovecot mailing list,
I have a server running postfix and dovecot. I havea configuration
on dovecot that allows me to provide imap4/pop3 messages for local
hosted users as well as for proxied users on other servers.
Basically, i have a simple MySQL table (imapproxy) with two fields,
'domain' and 'host'. My password_query isa 'UNION' query, exactly like:
password_query=select endereco as user, password, '/var/spool/mail/%u'
as userdb_home, 'maildir:/var/spool/mail/%u' as userdb_mail, 8 as
userdb_uid, 12 as userdb_gid...
2015 Jun 23
0
Proxy to more Servers
....ext:
passdb {
driver = ldap
args = /etc/dovecot/dovecot-ldap-OLDAD.conf.ext
}
userdb {
driver = ldap
args = /etc/dovecot/dovecot-ldap-OLDAD.conf.ext
default_fields = imapc_user=%u imapc_password=%w imapc_ssl=imaps
imapc_host=sphinx.company.local imapc_port=993 driver=imap
uid=imapproxy gid=imapproxy home=/home/imapproxy
}
auth-ldap-NEWAD.conf.ext:
passdb {
driver = ldap
args = /etc/dovecot/dovecot-ldap-NEWAD.conf.ext
}
userdb {
driver = ldap
args = /etc/dovecot/dovecot-ldap-NEWAD.conf.ext
default_fields = imapc_user=%u imapc_password=%w imapc_ssl=imaps
imapc...
2010 Jul 12
1
Director proxy timeout
Timo,
Is the director proxy inactivity timeout configurable? I just recently
attempted to switch our production webmail's imapproxy system to use a
pool of two directors and ran into problems with it apparently
disconnecting them unexpectedly. I don't believe that it IDLEs, I think
it just UNSELECTs to reset the state and then keeps the connection open
until it's used again, or until a configurable delay has elapsed, af...
2015 Jun 22
4
LDAP authentication
...i again
I'm trying to authenticate a user against an LDAP Server (well, our
AD, but it can LDAP).
This is my configuration:
hosts = my.server.local
auth_bind = yes
ldap_version = 3
base = CN=Person,CN=Schema,CN=Configuration,DC=company,DC=local
scope = subtree
user_attrs = \
=home=/home/imapproxy/%u, \
=mail=maildir:/home/imapproxy/%u
pass_attrs = uid=%u, userPassword=%w
pass_filter = (&(objectClass=user)(sAMAccountName=%u))
auth_bind_userdn = company\%u
If I try to login on the LDAP-Server using ldapsearch it works, but
with Dovecot not...
I see this in my log:
Jun 22 16:14:08...
2007 Jun 06
1
dovecot vs. Outlook Mobile
Hi,
I am testing dovecot with Outlook Mobile 5 (OM5), which is currently
not working. OM5 connects, says "NOOP" and "CAPABILITY", does login
correctly and simply loggs out after that telling the user that it
could not download any messages. When I put an imapproxy[0] in front
of dovecot, OM5 works perfectly well. That leads me to the thought,
that something in the way dovecot sends its responses makes OM5
upset. Does anybody on this have seen this before?
Thanks,
J?rg
[0] http://www.imapproxy.org
--
Sicherheit - Verf?gbarkeit - Kontinuit?t
------------...
2013 Nov 25
1
Problem with Thunderbird and mailbox with SPECIAL-USE flag
...ion but I don't
see it.. Can you have a look please ?
Here my configuration :
# 2.1.7: /etc/dovecot/dovecot.conf
# OS: Linux 3.2.0-4-amd64 x86_64 Debian 7.2
auth_debug_passwords = yes
auth_mechanisms = plain login
disable_plaintext_auth = no
first_valid_uid = 100
imapc_host = xxxxxx
mail_gid = imapproxy
mail_home = /var/local/cache/dovecot/%1Mu/%1.1Mu/%u
mail_location = imapc:~/imapc
mail_uid = imapproxy
namespace inbox {
inbox = yes
list = yes
location =
mailbox Drafts {
special_use = \Drafts
}
mailbox Junk {
special_use = \Junk
}
mailbox Sent {
special_use = \Sent
}...
2015 Aug 29
0
Post-migration questions
Hi,
On 2015-08-29 18:23, Grant wrote:
> I just migrated from courier-imap to dovecot and dovecot is a lot
> faster. My only client is webmail on the same server as dovecot. Max
> ~10 users.
>
> Should I still run imapproxy like I did with courier?
I'd say this depends on the webmail you're using. I used to go without
imapproxy while i used Hastymail2. After switching to Roundcube at first
the webmail was extremly slow, imapproxy helped for my use case
(personal server, 8 users). I think roundcube is openi...
2007 Nov 19
2
Throttle New Connections?
All,
Is anyone using iptables (recent module), or any other alternatives, to
throttle the number of new imap or pop connections per minute? We have
some applications that like to login every second to pull mail using
imap, so we'd like to protect the entire dovecot server from these
applications. We've already made the change over to high-perf mode, but
we still need some type of denial
2007 Jul 30
2
IMAP-Proxy and LDAP?
I am doing some research on Dovecots IMAP-Proxy features mentioned in
<http://wiki.dovecot.org/HowTo/ImapProxy> and
<http://wiki.dovecot.org/PasswordDatabase/ExtraFields/Proxy>.
The docs only mention SQL as backend to hold required data. Is it also
possible to use LDAP?
TIA,
p at rick
--
state of mind
Agentur f?r Kommunikation, Design und Softwareentwicklung
Patrick Koetter Tel: 08...
2013 May 16
1
quota with imapc
...enabled quota plugins in dovecot.conf.
The problem is since all mails reside in the server, the web mail which is
in mail gateway always shows the quota as 0.
Is there any way the plugin will get quota info from the mail server?
I am attaching my conf
## Dovecot configuration file in
mail_uid = imapproxy
mail_gid = imapproxy
mail_home = /home/imapproxy/%u
mail_location = imapc:~/imapc
protocols = imap
##
## imapc settings
##
imapc_host = mailserver.example.com
imapc_port = 143
imapc_ssl = starttls
imapc_ssl_ca_dir = /etc/postfix/certs
##
## auth settings
##
auth_mechanisms = plain login
pass...
2012 Feb 19
2
Some trouble with dovecot 2.1 and SASL
...vice(auth):
child 30506 killed with signal 11 (core dumps disabled)
even though all works fine.
This is my dovecot configuration:
# 2.1.0: dovecot.conf-imapc
# OS: Linux 2.6.32-5-amd64 x86_64 Debian 6.0.4
auth_mechanisms = plain login
default_login_user = nobody
imapc_host = 10.0.0.1
mail_gid = imapproxy
mail_home = /home/imapproxy/%u
mail_location = imapc:~/imapc
mail_uid = imapproxy
passdb {
args = host=10.0.0.1
default_fields = userdb_imapc_user=%u userdb_imapc_password=%w
driver = imap
}
protocols = imap
service auth {
unix_listener /var/spool/postfix/private/auth {
group = pos...