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Mandi! Rowland Penny via samba In chel di` si favelave... > Why don't you do what most people do, use kerberos. Create the user > with a random password, set password to never expire, set the users > shell to /bin/false. Now set exim to use kerberos (don't ask me how, I > don't use exim) Seems not possible:

...m that has a lot of virtual users. We invoke deliver from exim and pass the directory to deliver into using the HOME environment variable, so deliver doesn't do any database lookups during the delivery process. The exim pipe environment is described at http://exim.org/exim-html-current/doc/html/spec_html/index.html#toc0239, but basically I'd like to know the domain as well as the user, however deliver doesn't seem to pick this up. Is there any way that you could extend deliver to make it either pick up the domain (or correct username) from the command line, but not do an authdb lookup; or g...

Hello just to have up2date records: Is the current dovecot release capable of the maildirsizefile as described in http://www.exim.org/exim-html-4.63/doc/html/spec_html/ch26.html#id2643923 ? Regards Marten

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 hi all, per the exim docs @: http://exim.org/exim-html-4.62/doc/html/spec_html/ch36.html a cyrus_sasl authenticator driveer is 'included' in exim core. given that Dovecot has become a very attractive alternative for an increasing number of folks, and there's a patch against exim 4.43 here: http://www.exim.org/eximwiki/AuthenticatedSmtpUsingDovecot that allow...

...SMTP blocking [1] and enough are in these list to make them worth using. Extra detection is not needed as many of these addresses are already known - maybe even by using weakforced. James. 1. exim dnsblist: https://www.exim.org/howto/rbl.html https://www.exim.org/exim-html-current/doc/html/spec_html/ch-access_control_lists.html

...;> https://gist.github.com/lluuaapp/7daddf761131da47237b0f45e6bab5a8 > > That would be possible using the following SMTP AUTH feature: > > https://tools.ietf.org/html/rfc4954#section-5 > > Which is apparently supported by Exim: https://www.exim.org/exim-html-current/doc/html/spec_html/ch-smtp_authentication.html#SECTauthparamail > This requires explicit configuration, so it will not work out of the box. Here is what I did: I had to add the acl_smtp_mailauth to only allow this on a certain port. Then I had to duplicate my code for sender spoofing for authenticated users and...

Hi, Dovecot 2.3.1 (8e2f634). Could not get Dovecot to forward the (plain) authentication to the SMTP server using submission. Reason why I need it is sender spoofing (do not want my employees to send messages in behalf of me). In exim I can disable sender spoofing with the authenticated user. When sending through dovecot, exim either does not accept the email (need auth) or relay every sender

...om/lluuaapp/7daddf761131da47237b0f45e6bab5a8 > > > > That would be possible using the following SMTP AUTH feature: > > > > https://tools.ietf.org/html/rfc4954#section-5 > > > > Which is apparently supported by Exim: https://www.exim.org/exim-html-current/doc/html/spec_html/ch-smtp_authentication.html#SECTauthparamail > > This requires explicit configuration, so it will not work out of the box. > > Here is what I did: > > I had to add the acl_smtp_mailauth to only allow this on a certain port. Then I had to duplicate my code for sender spoofing for...

...or other users passed under "trusted_users" in exim.conf). 2. In the header of the email - in the "From:" field - but only, apparently, if it was called with the "-t" switch. Full exim command line documentation here: http://www.exim.org/exim-html-current/doc/html/spec_html/ch-the_exim_command_line.html I can't figure out what command line options the Dovecot LDA is using when calling exim. I also couldn't find a way to get Dovecot LDA to pass extra options to exim, when trying to send email. The exim log has the following: 2013-05-20 15:35:15 1UeRBB-0001...

...7237b0f45e6bab5a8 >>>> That would be possible using the following SMTP AUTH feature: >>>> >>>> https://tools.ietf.org/html/rfc4954#section-5 >>>> >>>> Which is apparently supported by Exim: https://www.exim.org/exim-html-current/doc/html/spec_html/ch-smtp_authentication.html#SECTauthparamail >>>> This requires explicit configuration, so it will not work out of the box. >>> Here is what I did: >>> >>> I had to add the acl_smtp_mailauth to only allow this on a certain port. Then I had to duplicate my cod...

...can find my config here: > > https://gist.github.com/lluuaapp/7daddf761131da47237b0f45e6bab5a8 That would be possible using the following SMTP AUTH feature: https://tools.ietf.org/html/rfc4954#section-5 Which is apparently supported by Exim: https://www.exim.org/exim-html-current/doc/html/spec_html/ch-smtp_authentication.html#SECTauthparamail This requires explicit configuration, so it will not work out of the box. The Dovecot Submission service should support this too. It sends an AUTH parameter with the MAIL command (currently only then the username is a valid SMTP address). However, I m...

...uaapp/7daddf761131da47237b0f45e6bab5a8 > > > > That would be possible using the following SMTP AUTH feature: > > > > https://tools.ietf.org/html/rfc4954#section-5 > > > > Which is apparently supported by Exim: https://www.exim.org/exim- > html-current/doc/html/spec_html/ch-smtp_authentication. > html#SECTauthparamail > > This requires explicit configuration, so it will not work out of the box. > > Here is what I did: > > I had to add the acl_smtp_mailauth to only allow this on a certain port. > Then I had to duplicate my code for sender spo...

...to make them worth > using. ?Extra detection is not needed as many of these addresses are > already known - maybe even by using weakforced. > > > > James. > > > 1. exim dnsblist: > https://www.exim.org/howto/rbl.html > https://www.exim.org/exim-html-current/doc/html/spec_html/ch-access_control_lists.html > > Weakforced uses Lua so you can easily integrate DNSBL support into it. We will not add DNSBL support to dovecot at this time. Aki

...file. However, I have a lot old messages, than haven't been stored with this tag. Is it possible to configure dovecot so that it will rename each file adding this messagesize-tag if it is not found in a file already? You can find more on this at http://www.exim.org/exim-html-4.62/doc/html/spec_html/ch26.html#id2634917 Regards Marten

...roblem in my case is that I am using some hashing to > distribute the users' mailboxes, dovecot can handle this easily > because it supports some interesting stuff > (http://wiki.dovecot.org/Variables) Exim have much more variables and functions http://exim.org/exim-html-4.69/doc/html/spec_html/ch11.html#SECTexpvar, so if you don't use any special dovecot variable data, than it shouldn't be a problem. > With a perl script I could also do that, I would like only if it's the > last resort (too much overhead I would think) > > Parsing file and counting quota value -...

...an option. I would like to know, what are the implications of increasing the default 100 to 300? If 300 email recipients were added to the "To:" field, does it establish 300 connections to the SMTP server, or not? In the Exim documentation (http://www.exim.org/exim-html-current/doc/html/spec_html/ch14.html#SECID105) I found this: "If this option is set greater than zero, it specifies the maximum number of original recipients for any message. Additional recipients that are generated by aliasing or forwarding do not count. SMTP messages get a 452 response for all recipients over the lim...

Dear Dovecot and Exim users, I have a VPS using these two applications. I am transitioning from a domain_old to a domain_new. I'd like to redirect all the emails from domain_old to the local mailboxes of users @ domain_new. In exim I've assumed that it is enough to add domain_old to the list of local domains: domainlist local_domains = @ : domain_new : domain_old ... begin routers

...uuaapp/7daddf761131da47237b0f45e6bab5a8 >>> That would be possible using the following SMTP AUTH feature: >>> >>> https://tools.ietf.org/html/rfc4954#section-5 >>> >>> Which is apparently supported by Exim: https://www.exim.org/exim-html-current/doc/html/spec_html/ch-smtp_authentication.html#SECTauthparamail >>> This requires explicit configuration, so it will not work out of the box. >> Here is what I did: >> >> I had to add the acl_smtp_mailauth to only allow this on a certain port. Then I had to duplicate my code for sender spoo...

...>>>>> That would be possible using the following SMTP AUTH feature: >>>>> >>>>> https://tools.ietf.org/html/rfc4954#section-5 >>>>> >>>>> Which is apparently supported by Exim: https://www.exim.org/exim-html-current/doc/html/spec_html/ch-smtp_authentication.html#SECTauthparamail >>>>> This requires explicit configuration, so it will not work out of the box. >>>> Here is what I did: >>>> >>>> I had to add the acl_smtp_mailauth to only allow this on a certain port. Then I had to d...

On 11/04/2019 11:43, Marc Roos via dovecot wrote: > A. With the fail2ban solution > - you 'solve' that the current ip is not able to access you It is only a solution if there are subsequent attempts from the same address. I currently have several thousand addresses blocked due to dovecot login failures. My firewall is set to log these so I can see that few repeat, those