The dovecot.conf file from CentOS-7 contains this :

--- snip ---

A comma separated list of IPs or hosts where to listen in for

connections.

"*" listens in all IPv4 interfaces, "::" listens in all IPv6 interfaces.

If you want to specify non-default ports or anything more complex,

edit conf.d/master.conf.

#listen = *, :: --- snip ---

HTH

-- Prasad

On 30/01/18 11:35 PM, Rupert Gallagher wrote:

test-net.c:79: Assert failed: strcmp(net_ip2addr(&ip), "::5") == 0 test-net.c:83: Assert failed: strcmp(net_ip2addr(&ip), "::5") == 0 net_ip2addr() ........................................................ : FAILED

Hello, Is it possible to disable DOVECOT_IPV6? We do not use IPv6 (and hope we shall never do on e-mails).