Error: Mailbox INBOX sync: mailbox_delete failed: INBOX can't be deleted

2021-11-25 Thread Jesús Ángel del Pozo
Hello, I know maildir format does not allow to delete INBOX as stated in https://dovecot.org/list/dovecot/2016-January/102988.html. Nevertheless, even though I deleted the entire Maildir manually with rm -rf, doveadm backup fails with "Error: Mailbox INBOX sync: mailbox_delete failed: INBOX c

Re: Howto show user id for failed authentications attempts

2021-10-13 Thread Jesús Ángel del Pozo
Hello, The problem was I forgot to add the server_set_id = $auth1 line to the dovecot_login authenticator. Regards, Jesús Ángel. On 11/10/2021 13:35, Jesús Ángel del Pozo wrote: Hello, I am using dovecot_authenticator for Exim and I get a lot of authentication failure log entries, most

Howto show user id for failed authentications attempts

2021-10-11 Thread Jesús Ángel del Pozo
Hello, I am using dovecot_authenticator for Exim and I get a lot of authentication failure log entries, most of them due to brute force attacks. The log entries are like this: 2021-10-11 13:30:21 dovecot_login authenticator failed for ([5.188.206.194]) [5.188.206.194]: 535 Incorrect authenti

Re: Problem migrating POP accounts into dovecot

2021-08-08 Thread Jesús Ángel del Pozo Domínguez
Dear Aki, I don't think so. As far as I know, courier can't access mailbox inboxes, so POP3 is the only way to read the emails in those inboxes. Yours sincerely, El lun., 9 ago. 2021 6:41 a. m., Aki Tuomi escribió: > > > On 04/08/2021 16:15 Jesús Ángel del Pozo Domínguez

Problem migrating POP accounts into dovecot

2021-08-04 Thread Jesús Ángel del Pozo Domínguez
Hello, I am trying to migrate mailboxes from an old pop/imap server to a new one using Dovecot 2.3.15. The old server uses tpop3d and courier as POP and IMAP servers, respectively. Whereas I can migrate IMAP mailboxes without many problems, I am facing difficulties while trying to do the same wit

Traffic accounting

2021-07-19 Thread Jesús Ángel del Pozo Domínguez
Hello, Could you please tell me whether is it possible to do traffic accounting using Dovecot 2.3.4? What I'd like to do is to collect network traffic (both in & out) for each user (both POP and IMAP traffic). Regards,

Quota warning script is never sent when reverse=yes

2021-06-23 Thread Jesús Ángel del Pozo Domínguez
Hi there, I set up Dovecot to call a quota warning script: plugin { quota_warning = storage=100%% quota-warning 100 %u quota_warning2 = storage=95%% quota-warning 95 %u quota_warning3 = storage=80%% quota-warning 80 %u quota_warning4 = -storage=100%% quota-warning below %u } The scr

Multiple non-plaintext mechanisms using multiple passdbs.

2021-06-17 Thread Jesús Ángel del Pozo Domínguez
Hi there, Although I have set up TLS in my Dovecot installation, I would like to also set up some non-plaintext authentication mechanism, specifically CRAM-MD5 and SCRAM-SHA-1. As I read in the documents, "The problem with non-plaintext auth mechanisms is that the password must be stored either i