| Flag |
Description |
| arc |
Adds support for Authenticated Receive Chain
(ARC) |
| berkdb |
|
| dane |
Adds support for DNS-based Authentication of Named Entities |
| dcc |
Adds support for Distributed Checksum Clearinghouse
(DCC) |
| dkim |
Adds support for DomainKeys Identified Mail
(DKIM) |
| dlfunc |
Install local_scan.h header to compile separate
dlfunc libraries |
| dmarc |
Adds support for DMARC |
| dnsdb |
Adds support for a DNS search for a record whose
domain name is the supplied query |
| doc |
|
| dovecot-sasl |
Adds support for Dovecot's
authentication |
| dsn |
Adds support for Delivery Status Notifications
(DSN) |
| experimental_dmarc |
|
| experimental_spf |
|
| gdbm |
|
| gnutls |
|
| gsasl |
Adds support for GNU SASL authentiction |
| idn |
|
| ipv6 |
|
| ldap |
|
| lmtp |
Adds support for lmtp |
| maildir |
|
| mbx |
Adds support for UW's mbx format |
| nis |
|
| perl |
|
| pkcs11 |
Require pkcs11 support in <pkg>net-libs/gnutls</pkg> with USE=gnutls |
| prdr |
Adds support for Per-Recipient Data Response |
| proxy |
Add support for being behind a proxy, such as HAProxy |
| redis |
Adds support for querying <pkg>dev-db/redis</pkg> |
| sasl |
|
| socks5 |
|
| spf |
Adds support for Sender Policy Framework |
| srs |
Adds support for Sender Rewriting Scheme |
| tcpd |
|
| tdb |
Use <pkg>sys-libs/tdb</pkg> for internal database
storage (such as hints database) |
| tpda |
Adds support for Transport Post-Delivery Actions |