Crate mailexchanger 

Structs

MailExchanger

MxResolveError

An MX resolution failure: its MxResolveFailure classification together with a human-readable message. Display writes message verbatim, which means {err} formatting (including anyhow!("{err}") and log output) reproduces that text. Conversion to anyhow::Error keeps this concrete type rather than erasing it: a caller holding the resulting anyhow::Error can recover the classification with downcast_ref::<MxResolveError>().

Enums

MxResolveFailure

How resolving a domain’s MX failed, classified by what the DNS exchange established. A caller that needs to act on a specific case (such as NXDOMAIN) can match on this after recovering the MxResolveError with downcast_ref, rather than matching on the message text.

PolicyMode

ResolvedMxAddresses

Functions

get_mx_negative_ttl

get_mx_timeout

get_mx_transient_negative_ttl

is_mta_sts_enabled

set_mta_sts_enabled

set_mx_concurrency_limit

set_mx_negative_cache_ttl

set_mx_timeout

set_mx_transient_negative_cache_ttl