Thomas Schober skrev den 2013-11-14 16:04:
Hi,
i also recognized this once. My account on my webspace blocked logins and mail actions because of too many connections. Luckily my provider agreed to increase the connection limit here. But that was a few versions ago, i don't know if it is till like that in actual version.
webmail clients is 127.0.0.1, dovecot can unlimit if clients is on localhost
it is solved imho, but not default setttings in dovecot for this yet
it will be fail to set the vps to accept more connections outside of localhost if clients is using webmail