similar to: Selective authentication mechanism

Dave McGuire writes: >> http://wiki2.dovecot.org/PasswordDatabase/ExtraFields/AllowNets >> >> then setup fail2ban to manage extrafields > > Now that's a very interesting idea, thank you! I will investigate this. If you don't expect yor firewall to handle 45K+ IPs, I'm not how you expect dovecot will handle a comma separated string with 45K+ entries any

On 03/01/2015 06:34 PM, Benny Pedersen wrote: >> The other side of this equation, Postfix, has had this capability >> for years. Why it hasn't been added to dovecot is a mystery. It's >> the only thing (really, the ONLY thing!) that I dislike about dovecot. > > http://wiki2.dovecot.org/PasswordDatabase/ExtraFields/AllowNets > > then setup fail2ban to

Thanks Benny. I should've said I saw AllowNets but in researching it looked like it expected a smaller comma separated list, not hundreds of IP blocks. Is that what you are using to accomplish this? Thanks, -Terry iPhone says Hello World! > On Sep 16, 2015, at 6:31 PM, Benny Pedersen <me at junc.eu> wrote: > > Terry Barnum skrev den 2015-09-17 02:32: > >> I've

Hi, I'm using dovecot on debian etch: ||/ Name Version ii dovecot-common 1.0.rc15-2etch1 ii dovecot-imapd 1.0.rc15-2etch1 ii dovecot-pop3d 1.0.rc15-2etch1 # dovecot --version 1.0.rc15 Now here is my question. Some of the mail users may only login from the LAN, while others can login from the LAN and the internet. I've read about

Is there a way to restrict my user logins from a set of IPs? For example, all my users are in the US so there shouldn't be any logins from other countries. Can I tell dovecot to restrict logins to a CIDR list of US IPs? Can someone point me to docs on how to set this up? I've searched but haven't found how to accomplish this. Thanks, -Terry Terry Barnum digital OutPost

Hello, I've been running dovecot for over 3 years now and it works with no problems. I have it setup so that it authenticates users against Active Directory via LDAP and so far no problems. What I would like to know is if there is any way that I could deny access for users trying to access email via cellphones or email clients outside the company. I can

> >>> http://wiki2.dovecot.org/PasswordDatabase/ExtraFields/AllowNets rethink why its allownets not denynets > 45K+ IPs will work in a recent table > i have them too but for smtp only like have you seem a single user with 45k ips that does not make logs of login fails ?

Hello, I like to enable the allow_nets Feature (http://wiki2.dovecot.org/PasswordDatabase/ExtraFields/AllowNets) for my customers. To help them knowing there own IP I imagine a special mailbox/loginuser at the pop3 server. That user could give a valid pop3 answer from a dummy pop3 server or simply throw a login error with customised answer containing the IP information. Has anybody done

I have written a script that connects (localhost) to the dovecot/imap server and performs various maintenance on my mail, by folder..... deleting old stuff, keeping the n most recent, that sort of crap, er good stuff. :-) My script is written in php (I use the various imap_* functions), and it connects to the imap server running on the same machine... is there a way to connect to the server

Dear all, We use `allow_nets`[1] to restrict login clients, it works fine. Recently we need to allow some users to login from everywhere except some IP/networks, how can we accomplish this with "allow_nets"? Tried allow_nets="!a.b.c.d", but Dovecot reports error "allow_nets: Invalid network '!a.b.c.d'". Can we have this feature? i guess it should be done

This is a question about removing the intercept in a binomial glm() model with categorical predictors. V&R (3rd Ed. Ch7) and Chambers & Hastie (1993) were very helpful but I wasn't sure I got all the answers. In a simplistic example suppose I want to explore how disability (3 levels, profound, severe, and mild) affects the dichotomized outcome. The glm1 model (see below) is

On March 2, 2015 10:50:59 PM Dave McGuire <mcguire at neurotica.com> wrote: > On 03/02/2015 05:34 AM, Joseph Tam wrote: > >>> http://wiki2.dovecot.org/PasswordDatabase/ExtraFields/AllowNets its not a big hint its not called denynets is it ? > I myself just want a mechanism to deny certain IP addresses when I > spot them, regardless of the implementation. But

This was brought up in 2014, and left without conclusion, so I thought it would be time to bump it :) I would love a way to do allow_nets based on an RBL check, could this be added to the feature-list? https://wiki2.dovecot.org/PasswordDatabase/ExtraFields/AllowNets Thanks -- Tom

I always kind of liked this title (the title of Davids super Rails presentation), but then I saw this quote today: "The pursuit of happiness is a most ridiculous phrase; if you pursue happiness you''ll never find it." by C.P Snow I''d have to agree with this quote. It''s the same as love... go looking for it, and you''ll never find it. Soooo... David,

On 03/01/2015 04:25 AM, Reindl Harald wrote: >> I wonder if there is an easy way to provide dovecot a flat text >> file of ipv4 #'s which should be ignored or dropped? >> >> I have accumulated 45,000+ IPs which routinely try dictionary >> and 12345678 password attempts. The file is too big to create >> firewall drops, and I don't want to compile with

Hi Shankar, On Tue, Feb 12, 2013 at 10:46 PM, Shankar Easwaran <shankare at codeaurora.org> wrote: > Author: shankare > Date: Tue Feb 12 12:46:53 2013 > New Revision: 174990 > > URL: http://llvm.org/viewvc/llvm-project?rev=174990&view=rev [...] > ELFDefinedAtom<ELFT> *createDefinedAtomAndAssignRelocations( > StringRef symbolName, StringRef

Hello, I'm new to R, but it seems to work nicely for me from the start. Being a molecular biologist, I do not have a profound knowledge of statistical reasoning. I have two questions: 1) is there an other manual for R available apart from the `R-intro' document, especially one with more in-deep description of calculating basic statistics with R? ...and a more specific one: 2) Suppose

An intermittent need to connect to a CentOS4 development box from a MS-Win2K workstation using X-Windows has developed here. However, I cannot seem to find a cheap (read free) X-windows client for MS- Windows to accommodate this. This seems very odd to me, displaying no doubt my profound ignorance of the issues involved. The few shareware versions that I have located expect registration

G'day All, I am new to dovecot. I've run across the "allow_net" to restrict access on what seems like a per user basis. Is the a way to global limit access to one or more networks? Marcus O.

Hi I'm using dovecot imap with ldap accounts. User management interface is phamm. Internal clients connect directly using imap client. External clients must use webmail (squirrelmail). But not everyone is supposed to use webmail. Is there any way to control who is allowed to log in from a specific IP (webmail ip)? Thanx for suggestions Jan