Re: Strategies for protecting IMAP (e.g. MFA)

2021-11-15 Thread Joseph Tam
On Sun, 14 Nov 2021, Michael Peddemors wrote: And there are RBL's now for know IP(s) used by IMAP hackers, including SpamRats RATS-AUTH that can assist in reducing those attacks. These guys also lists brute forcers: http://www.blocklist.de/en/rbldns.html I don't know how well they

Subfolder in sieve not working as expected

2021-11-15 Thread Kees van Vloten
On 15-11-2021 23:04, dove...@ptld.com wrote: On 11-15-2021 3:46 pm, Kees van Vloten wrote: I am trying to move incoming mails into subfolders with this sieve script: require ["fileinto", "variables", "mailbox"]; if header :matches "Delivered-To" "*@*" {     fileinto :create "INBOX/${2}"; }

Re: Subfolder in sieve not working as expected

2021-11-15 Thread dovecot
> On 11-15-2021 3:46 pm, Kees van Vloten wrote: > > I am trying to move incoming mails into subfolders with this sieve script: > > require ["fileinto", "variables", "mailbox"]; > if header :matches "Delivered-To" "*@*" > { >     fileinto :create "INBOX/${2}"; > } I am not using variables and

Subfolder in sieve not working as expected

2021-11-15 Thread Kees van Vloten
Hi everybody, I am trying to move incoming mails into subfolders with this sieve script: require ["fileinto", "variables", "mailbox"]; if header :matches "Delivered-To" "*@*" {     fileinto :create "INBOX/${2}"; } On a message to u...@example.com I would expect it to be stored in the folder

Re: Strategies for protecting IMAP (e.g. MFA)

2021-11-15 Thread Tyler Montney
> Probably because it can be complex to set up and maintain Such is mail and many other things, which falls on the admins. I see no harm in exploring what's what before deciding. > and more would be gained by educating users Yes, users are the weakest link. Users are also the biggest challenge.

imap_metadata plugin panic

2021-11-15 Thread Elisamuel Resto
Hello, This may be covered somewhere but recently I enabled the metadata plugin to work with sieve as part of some updates I did a while back and I hadn't checked my logs for any issues with it and so far they're not completely taking my system down. Right now, upon trying to delete a

Re: ZFS storage and backup

2021-11-15 Thread infoomatic
On 15.11.21 11:04, James wrote: I will use native ZFS encryption soon.  I see no performance issues in test. Don't get hung up on ZFS tuning, mostly ZFS just works. yes I know, I love working with it, I have used it for > 10 years now, but it happened that none of my mailserver projects used

[Move mailboxes] 2.2.13 -> 2.3.13: Stuck on certificate verification

2021-11-15 Thread phren
Hi, I'm about to move all mailboxes from an old machine - running Dovecot 2.2.13 - to a new machine - running Dovecot 2.3.13 (89f716dc2). Cause the new machine is in a different location I must use SSL encryption. I followed the guide's I found, but I stuck on certificate verification: $

Re: BUG: imapsieve with virtual mailboxes

2021-11-15 Thread Claudemir Todo Bom
Hi folks, and @stephanbosch trying to debug the code, even knowing nothing about it, I discovered that @stephanbosch (cc him on this message) fixed the panic error I described in my original message on commit #27ab897f in the pigeonhole project. In this change he only avoided running into the

Re: Strategies for protecting IMAP (e.g. MFA)

2021-11-15 Thread André Rodier
On 15/11/2021 11:52, Arjen de Korte wrote: Citeren Benny Pedersen : On 2021-11-14 20:26, Matthew Richardson wrote: On Sun, 14 Nov 2021 08:12:53 -0800, Michael Peddemors wrote:- And there are RBL's now for know IP(s) used by IMAP hackers, including SpamRats RATS-AUTH that can assist in

Re: Strategies for protecting IMAP (e.g. MFA)

2021-11-15 Thread Arjen de Korte
Citeren Benny Pedersen : On 2021-11-14 20:26, Matthew Richardson wrote: On Sun, 14 Nov 2021 08:12:53 -0800, Michael Peddemors wrote:- And there are RBL's now for know IP(s) used by IMAP hackers, including SpamRats RATS-AUTH that can assist in reducing those attacks. Looking at

Re: ZFS storage and backup

2021-11-15 Thread James
On 14/11/2021 14:14, infoomatic wrote: My setups are nothing special with few users, however, I would like to have a nice setup, maybe some of you could contribute to this thread. We are using slow spinning disks, but we may consider using ssds in a not-so-distant future. *) storages: any infos