similar to: pop3 attack

Displaying 20 results from an estimated 10000 matches similar to: "pop3 attack"

2008 Aug 06
2
Dovecot PAM sessions with Maildir
I am configuring a new mail server on RHEL 5 x64. I have configured dovecot as follows: ... protocols = imaps ... ssl_cert_file = /etc/pki/dovecot/certs/mailserver.cer ssl_key_file = /etc/pki/dovecot/private/mailserver.pem ... login_process_size = 64 ... mail_location = maildir:~/Maildir ... passdb pam { args = "session=yes cache_key=%u%s dovecot" } ... I'm getting the following
2008 Aug 26
3
Dovecot - T-Bird - RETR command failed
I have recently installed new untangle firewalls ( untangle.com) in Bridge mode at two office locations. Both offices collect mail from a Fedora 9, postfix,dovecot server at location #1. Since the install of the untangles i have been plagued by Thunderbird Errors while trying to POP email. The error says "RETR" command failed. If the user logs into the webmail (Squirrelmail) on the
2005 Nov 17
2
AllowUsers not working under certain conditions
Hello, I've trawled archives looking for changes in the "AllowUsers" option, manuals, changes log, reported bugs and to my surprise I can't find anything or anyone that has reported the issues that I am experiencing. I am using the default installation sshd_config file as supplied by Redhat and the only options I have changed are: ListenAddress AllowUsers The first problem
2011 Aug 18
2
using posfix on the local LAN, with internet FQDN
Hi all, I hope someone can help me with this please. One of our clients has an in-house Postfix mailserver which basically downloads mail for the individual users from our mail server hosted on the web using fetchmail. They use our SMTP server to send mail. Their email clients are then setup to get & send mail from the server, on 192.168.2.254 (for POP3 & SMTP). All mail between them
2006 Aug 02
2
Cyrus + ldap
Hi, I need some help I am currently setting up my FC5 box with ldap + samba + postfix + dovecot support as prescribed in howto http://wanderingbarque.com/howtos/mailserver/mailserver.html My problem is in starting the dovecot server. I get the following error Starting Dovecot Imap: Error: Error in configuration file /etc/dovecot.conf line 16: Unknown setting: passdb My dovcot.conf file:
2005 Dec 30
2
problems connecting to the Problems connecting to mysql
Hi, I'm trying to setup a mailserver running postfix and dovecot with mysql as database backend. Postfix is already running and delivers mails just fine. Unfortunately, dovecot has great problems connecting to the database (using username + password). Found that two threads about the same issue but none of them solves the problem http://dovecot.org/list/dovecot/2005-April/006770.html
2010 Mar 16
1
Courier to dovecot migrations
Dear All, I saw some topics discussed in forums about this, but none with my problems :( Currently we have a mailserver postfix with courier-imap-4.1.1, and courier-pop3 and courier-authlib. Our Maildir's are written in the users home directory (ex: ~/Maildir) I'm now migrating the mailserver to other cluster and installing with dovecot. We're also moving the Maildir's to
2014 Nov 20
2
logwatch reporting
I just launched a new mailserver that is using dovecot. My previous mailserver used courier-mail. I am expecting better things with this new server, but I was use to some login information in logwatch that I am not seeing now. For example I would get: [IMAPd] Logout stats: ==================== User | Logouts | Downloaded | Mbox Size
2005 Oct 02
11
Repeated attacks via SSH
Everyone: We're starting to see a rash of password guessing attacks via SSH on all of our exposed BSD servers which are running an SSH daemon. They're coming from multiple addresses, which makes us suspect that they're being carried out by a network of "bots" rather than a single attacker. But wait... there's more. The interesting thing about these attacks is that
2006 Aug 03
3
(no subject)
Hey everyone, I'm trying version 1.0rc2, via the rpm at ATrpms. I'm running on CentOS 4.3 on an Opteron system. I have this running stably on a 32 bit system, but I'm crashing constantly on a 64 bit system. Here's what I'm getting in my mail logs when I try to log in via IMAP: Aug 3 15:01:21 lisa dovecot: imap-login: Login: user=<scottz>, method=PLAIN,
2010 Jul 08
3
One account can access samba, another can't.
My wife and I each have our own workstation dual-booting WinXP and Gentoo Linux. We also have a third which runs Gentoo all the time. I wanted to set up samba on the third box and provide some extra storage space for both our Windows installs. It worked for a few days, then all of a sudden it stopped letting my account (michael) in while still letting my wife's account (amy) use the share.
2009 Mar 07
3
Mail delivery failing with 450
I'm not sure why this started, but apparently I'm having a DNS problem. Yesterday mail started bouncing with this error: 450 Unable to find obrien-pifer.com I think the messages eventually get delivered, but not sure. I guess I'll see if this one makes the list. I checked my domain using http://www.checkdns.net/ and it gives me a couple warnings. One is that there's no MX
2008 Jan 19
2
dovecot Digest, Vol 57, Issue 55
I'm trying to configure PAM authentication and I'm having some issues. I'm using RHEL 5 and included below are excerpts from my relevant configuration and log files: */var/log/maillog* Jan 19 10:55:39 flacpmail dovecot: imap-login: Aborted login: user=<test>, method=PLAIN, rip=::ffff:128.8.244.15, lip=::ffff:128.8.244.161, TLS */etc/dovecot.conf* passdb pam { args =
2006 May 05
2
Errors in dovecot 1 beta7
Hi, I just installed dovecot 1.0 beta 7 and I have these errors: May 5 09:21:27 mail dovecot: pop3-login: Login: user=<user1>, method=PLAIN, rip=::ffff:xx.xx.xx.6, lip=::ffff:xx.xx.xx.1 May 5 09:21:27 mail dovecot: POP3(user2): Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0 May 5 09:21:27 mail dovecot: pop3-login: Login: user=<user3>, method=PLAIN,
2008 Mar 11
2
IMAP storage - mail_location = maildir:~/Maildir:mbox:~/mail/
I'm moving to IMAP and trying to understand all the details of where to save email. The system is CentOS running sendmail - procmail which delivers as: DEFAULT=$HOME/Maildir/ I'm trying also to use Usermin as the webmail client. I can get mail to deliver to $HOME/Maildir/ and I can get clients (thunderbird outlook etc) to view them. However Usermin seems stuck with saving
2007 Aug 01
3
Outlook 2000/2003 frequent disconnect issue
I have been using Dovecot for an IMAP server for a few years now, with no hitch. Even using Outlook 2K/2K3 as a client. Yesterday, I had a user experience the 'Negative UIDs' issue spoken of here: http://wiki.dovecot.org/Clients/NegativeUIDs I performed all of the steps mentioned in this article, and it seemed like it would work properly the first time the user checked their
2003 May 24
5
Doubts about sharing a winprinter
Hi there, I own a domestic lan with two computers, mine and my mother's one. Mine is called GREENDEMON and the other one is called BLUEDEMON and they both are configured to run on the REDLOCAL workgroup. I've Debian Woody running on GREENDEMON and Windows 98 running on BLUDEMON, with an attached Nec Silentwriter Superscript 610 printer. This printer is only compatible with Windows 9x
2006 Jul 11
3
Dovecot and MySQL auth - initial setup issues
Hello, I'm just setting up a new server and wanting to use MySQL for user authentication. Here is what I have: Fedora Core 5: 2.6.17-1.2145_FC5 Dovecot v1.0.rc2 (RPM install from atrpms.net) MySQL v5.0.22 SquirrelMail v 1.4.6-7.fc5 ...Running on a Dual XEON machine I've added the following to dovecot.conf: auth default { passdb sql { args =
2007 Feb 05
1
master user
Greetings all... We are thinking about using the master DB, so a few admins can impersonate an ordinary user. So, we want to define one master for a set of users. And this administrator cannot be master of the other users? Can this be done somehow? Reading the docs, it seems that if a user is defined as master, it can login as everyone. Thanks for any hint.
2006 Sep 30
2
Dovecot accepts squirrelmail, rejects fetchmail
Hello, this is a follow-up to the thread "Fetchmail can't talk to dovecot" http://www.dovecot.org/list/dovecot/2006-September/016477.html Increasing the log level I get this in the log filed: Sep 30 15:04:19 fm dovecot: Dovecot v1.0.rc7 starting up Sep 30 15:04:22 fm dovecot: auth(default): passwd-file /etc/dovecot_user_file: Read 1 users Sep 30 15:05:05 fm dovecot: auth(default):