Help with Dovecot

Operating Systems & Open Source Linux
1

So I tired to follow this tutorial but encountered an error.

Dovecot will always attempt to check the user_query before starting properly. The tutorial I followed does not mention anything about user_query. So Dovecot is checking, seeing it's not set, using the default method, and failing.

Anyone know how I might craft a user_query parameter that will work with this table?

CREATE TABLE `virtual_users` (
`id` INT NOT NULL AUTO_INCREMENT,
`domain_id` INT NOT NULL,
`password` VARCHAR(106) NOT NULL,
`email` VARCHAR(120) NOT NULL,
PRIMARY KEY (`id`),
UNIQUE KEY `email` (`email`),
FOREIGN KEY (domain_id) REFERENCES virtual_domains(id) ON DELETE CASCADE
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
2

Did you set in main.cf all virtual_* settings correctly?

and from Step 3: 

nano /etc/postfix/mysql-virtual-mailbox-maps.cf 
		
user = usermail
password = mailpassword
hosts = 127.0.0.1
dbname = servermail
query = SELECT 1 FROM virtual_users WHERE email='%s'
3

Yes I have.

user = usermail
password = REDACTED
hosts = 127.0.0.1
dbname = servermail
query = SELECT 1 FROM virtual_users WHERE email='%s'
4

Not sure exactly what your problem might be. But I recently setup my own email server with dovecot. I used this tutorial https://www.linode.com/docs/email/postfix/email-with-postfix-dovecot-and-mariadb-on-centos-7

And it has been working excellent for me, so maybe that can give some insight to your problem.

5

I'll see how well it help, and update the thread with the results.