Enum deltachat::headerdef::HeaderDef

pub enum HeaderDef {
    MessageId,
    Subject,
    Date,
    From_,
    To,
    Cc,
    Disposition,
    OriginalMessageId,
    AdditionalMessageIds,
    XMicrosoftOriginalMessageId,
    XMozillaDraftInfo,
    ListId,
    ListPost,
    ListHelp,
    References,
    InReplyTo,
    Precedence,
    ContentType,
    ContentId,
    ChatVersion,
    ChatGroupId,
    ChatGroupName,
    ChatGroupNameChanged,
    ChatVerified,
    ChatGroupAvatar,
    ChatUserAvatar,
    ChatVoiceMessage,
    ChatGroupMemberRemoved,
    ChatGroupMemberAdded,
    ChatContent,
    ChatDuration,
    ChatDispositionNotificationTo,
    ChatWebrtcRoom,
    Autocrypt,
    AutocryptSetupMessage,
    SecureJoin,
    SecureJoinGroup,
    SecureJoinFingerprint,
    SecureJoinInvitenumber,
    SecureJoinAuth,
    Sender,
    EphemeralTimer,
    Received,
    AuthenticationResults,
}

Variants

MessageId

Subject

Date

From_

To

Cc

Carbon copy.

Disposition

OriginalMessageId

Used in the “Body Part Header” of MDNs as of RFC 8098. Indicates the Message-ID of the message for which the MDN is being issued.

AdditionalMessageIds

Delta Chat extension for message IDs in combined MDNs

XMicrosoftOriginalMessageId

Outlook-SMTP-server replace the Message-ID:-header and write the original ID to X-Microsoft-Original-Message-ID. To sort things correctly and to not show outgoing messages twice, we need to check that header as well.

XMozillaDraftInfo

Thunderbird header used to store Draft information.

Thunderbird 78.11.0 does not set \Draft flag on messages saved as “Template”, but sets this header, so it can be used to ignore such messages.

ListId

Mailing list ID defined in RFC 2919.

ListPost

ListHelp

List-Help header defined in RFC 2369.

References

InReplyTo

In-Reply-To header containing Message-ID of the parent message.

Precedence

Used to detect mailing lists if contains “list” value as described in RFC 3834

ContentType

ContentId

ChatVersion

ChatGroupId

ChatGroupName

ChatGroupNameChanged

ChatVerified

ChatGroupAvatar

ChatUserAvatar

ChatVoiceMessage

ChatGroupMemberRemoved

ChatGroupMemberAdded

ChatContent

ChatDuration

Duration of the attached media file.

ChatDispositionNotificationTo

ChatWebrtcRoom

Autocrypt

Autocrypt header.

AutocryptSetupMessage

SecureJoin

SecureJoinGroup

Deprecated header containing Group-ID in vg-request-with-auth message.

It is not used by Alice as Alice knows the group corresponding to the AUTH token. Bob still sends it for backwards compatibility.

SecureJoinFingerprint

SecureJoinInvitenumber

SecureJoinAuth

Sender

EphemeralTimer

Ephemeral message timer.

Received

AuthenticationResults

A header that includes the results of the DKIM, SPF and DMARC checks. See https://datatracker.ietf.org/doc/html/rfc8601

Implementations

impl HeaderDef

pub fn get_headername(&self) -> &'static str

Returns the corresponding header string.

Trait Implementations

impl Clone for HeaderDef

fn clone(&self) -> HeaderDef

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HeaderDef

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for HeaderDef

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'_derivative_strum> From<&'_derivative_strum HeaderDef> for &'static str

fn from(x: &'_derivative_strum HeaderDef) -> &'static str

Converts to this type from the input type.

impl From<HeaderDef> for &'static str

fn from(x: HeaderDef) -> &'static str

Converts to this type from the input type.

impl PartialEq for HeaderDef

fn eq(&self, other: &HeaderDef) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for HeaderDef

impl StructuralPartialEq for HeaderDef