imap_host = "domain.tld"
imap_port = 993
imap_secure = "SSL"
imap_short_login = On
sieve_use = Off
sieve_allow_raw = Off
sieve_host = ""
sieve_port = 4190
sieve_secure = "None"
smtp_host = "domain.tld"
smtp_port = 465
smtp_secure = "SSL"
smtp_short_login = On
smtp_auth = On
smtp_php_mail = Off
white_list = ""