milter

package module

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Versions in this module

v0

v0.8.5

Jan 7, 2025

v0.8.4

Dec 28, 2023

Changes in this version

type MacroName

+ const MacroClientAddr

+ const MacroClientConnections

+ const MacroClientName

+ const MacroClientPTR

+ const MacroClientPort

+ const MacroDaemonAddr

+ const MacroDaemonPort

v0.8.3

Sep 14, 2023

Changes in this version

type Response

+ func (r *Response) String() string

v0.8.2

Apr 12, 2023

v0.8.1

Apr 6, 2023

v0.8.0

Apr 5, 2023

v0.7.0

Mar 15, 2023

v0.6.6

Mar 13, 2023

Changes in this version

+ func AddAngle(str string) string

+ func RemoveAngle(str string) string

type MacroName

+ const MacroMTAFQDN

+ const MacroMTAVersion

v0.6.5

Mar 12, 2023

v0.6.0

Mar 3, 2023

Changes in this version

type Modifier

+ func NewTestModifier(macros Macros, writePacket, writeProgress func(msg *wire.Message) error, ...) *Modifier

v0.5.0

Feb 26, 2023

Changes in this version

+ const AllClientSupportedActionMasks

+ const MaxClientProtocolVersion

+ const MaxServerProtocolVersion

+ var ErrModificationNotAllowed = errors.New("milter: modification not allowed via milter protocol negotiation")

+ var ErrServerClosed = errors.New("milter: server closed")

+ var LogWarning = logWarning

+ var RespAccept = &Response

+ var RespContinue = &Response

+ var RespDiscard = &Response

+ var RespReject = &Response

+ var RespSkip = &Response

+ var RespTempFail = &Response

+ type Action struct

+ SMTPCode uint16

+ SMTPReply string

+ Type ActionType

+ func (a Action) StopProcessing() bool

+ type ActionType int

+ const ActionAccept

+ const ActionContinue

+ const ActionDiscard

+ const ActionReject

+ const ActionRejectWithCode

+ const ActionSkip

+ const ActionTempFail

+ type Client struct

+ func NewClient(network, address string, opts ...Option) *Client

+ func (c *Client) Session(macros Macros) (*ClientSession, error)

+ func (c *Client) String() string

+ type ClientSession struct

+ func (s *ClientSession) Abort(macros map[MacroName]string) error

+ func (s *ClientSession) ActionOption(opt OptAction) bool

+ func (s *ClientSession) BodyChunk(chunk []byte) (*Action, error)

+ func (s *ClientSession) BodyReadFrom(r io.Reader) ([]ModifyAction, *Action, error)

+ func (s *ClientSession) Close() error

+ func (s *ClientSession) Conn(hostname string, family ProtoFamily, port uint16, addr string) (*Action, error)

+ func (s *ClientSession) DataStart() (*Action, error)

+ func (s *ClientSession) End() ([]ModifyAction, *Action, error)

+ func (s *ClientSession) Header(hdr textproto.Header) (*Action, error)

+ func (s *ClientSession) HeaderEnd() (*Action, error)

+ func (s *ClientSession) HeaderField(key, value string, macros map[MacroName]string) (*Action, error)

+ func (s *ClientSession) Helo(helo string) (*Action, error)

+ func (s *ClientSession) Mail(sender string, esmtpArgs string) (*Action, error)

+ func (s *ClientSession) ProtocolOption(opt OptProtocol) bool

+ func (s *ClientSession) Rcpt(rcpt string, esmtpArgs string) (*Action, error)

+ func (s *ClientSession) Reset(macros Macros) error

+ func (s *ClientSession) Skip() bool

+ func (s *ClientSession) Unknown(cmd string, macros map[MacroName]string) (*Action, error)

+ type DataSize uint32

+ const DataSize1M

+ const DataSize256K

+ const DataSize64K

+ type Dialer interface

+ Dial func(network string, addr string) (net.Conn, error)

+ type MacroBag struct

+ func NewMacroBag() *MacroBag

+ func (m *MacroBag) Copy() *MacroBag

+ func (m *MacroBag) Get(name MacroName) string

+ func (m *MacroBag) GetEx(name MacroName) (value string, ok bool)

+ func (m *MacroBag) Set(name MacroName, value string)

+ func (m *MacroBag) SetCurrentDate(date time.Time)

+ func (m *MacroBag) SetHeaderDate(date time.Time)

+ type MacroName = string

+ const MacroAuthAuthen

+ const MacroAuthAuthor

+ const MacroAuthSsf

+ const MacroAuthType

+ const MacroCertIssuer

+ const MacroCertSubject

+ const MacroCipher

+ const MacroCipherBits

+ const MacroDaemonName

+ const MacroDateANSICCurrent

+ const MacroDateRFC822Current

+ const MacroDateRFC822Origin

+ const MacroDateSecondsCurrent

+ const MacroHopCount

+ const MacroIfAddr

+ const MacroIfName

+ const MacroMTAFullyQualifiedDomainName

+ const MacroMTAPid

+ const MacroMailAddr

+ const MacroMailHost

+ const MacroMailMailer

+ const MacroProtocolUsed

+ const MacroQueueId

+ const MacroRFC1413AuthInfo

+ const MacroRcptAddr

+ const MacroRcptHost

+ const MacroRcptMailer

+ const MacroSenderHostName

+ const MacroTlsVersion

+ type MacroStage = byte

+ const StageConnect

+ const StageData

+ const StageEOH

+ const StageEOM

+ const StageEndMarker

+ const StageHelo

+ const StageMail

+ const StageNotFoundMarker

+ const StageRcpt

+ type Macros interface

+ Get func(name MacroName) string

+ GetEx func(name MacroName) (value string, ok bool)

+ type Milter interface

+ Abort func(m *Modifier) error

+ BodyChunk func(chunk []byte, m *Modifier) (*Response, error)

+ Cleanup func()

+ Connect func(host string, family string, port uint16, addr string, m *Modifier) (*Response, error)

+ Data func(m *Modifier) (*Response, error)

+ EndOfMessage func(m *Modifier) (*Response, error)

+ Header func(name string, value string, m *Modifier) (*Response, error)

+ Headers func(m *Modifier) (*Response, error)

+ Helo func(name string, m *Modifier) (*Response, error)

+ MailFrom func(from string, esmtpArgs string, m *Modifier) (*Response, error)

+ RcptTo func(rcptTo string, esmtpArgs string, m *Modifier) (*Response, error)

+ Unknown func(cmd string, m *Modifier) (*Response, error)

+ type Modifier struct

+ Headers textproto.MIMEHeader

+ Macros Macros

+ func (m *Modifier) AddHeader(name, value string) error

+ func (m *Modifier) AddRecipient(r string, esmtpArgs string) error

+ func (m *Modifier) ChangeFrom(value string, esmtpArgs string) error

+ func (m *Modifier) ChangeHeader(index int, name, value string) error

+ func (m *Modifier) DeleteRecipient(r string) error

+ func (m *Modifier) InsertHeader(index int, name, value string) error

+ func (m *Modifier) Progress() error

+ func (m *Modifier) Quarantine(reason string) error

+ func (m *Modifier) ReplaceBody(r io.Reader) error

+ func (m *Modifier) ReplaceBodyRawChunk(chunk []byte) error

+ type ModifyAction struct

+ Body []byte

+ From string

+ FromArgs string

+ HeaderIndex uint32

+ HeaderName string

+ HeaderValue string

+ Rcpt string

+ RcptArgs string

+ Reason string

+ Type ModifyActionType

+ type ModifyActionType int

+ const ActionAddHeader

+ const ActionAddRcpt

+ const ActionChangeFrom

+ const ActionChangeHeader

+ const ActionDelRcpt

+ const ActionInsertHeader

+ const ActionQuarantine

+ const ActionReplaceBody

+ type NegotiationCallbackFunc func(mtaVersion, milterVersion uint32, mtaActions, milterActions OptAction, ...) (version uint32, actions OptAction, protocol OptProtocol, maxDataSize DataSize, ...)

+ type NewMilterFunc func(version uint32, action OptAction, protocol OptProtocol, maxData DataSize) Milter

+ type NoOpMilter struct

+ func (NoOpMilter) Abort(_ *Modifier) error

+ func (NoOpMilter) BodyChunk(chunk []byte, m *Modifier) (*Response, error)

+ func (NoOpMilter) Cleanup()

+ func (NoOpMilter) Connect(host string, family string, port uint16, addr string, m *Modifier) (*Response, error)

+ func (NoOpMilter) Data(m *Modifier) (*Response, error)

+ func (NoOpMilter) EndOfMessage(m *Modifier) (*Response, error)

+ func (NoOpMilter) Header(name string, value string, m *Modifier) (*Response, error)

+ func (NoOpMilter) Headers(m *Modifier) (*Response, error)

+ func (NoOpMilter) Helo(name string, m *Modifier) (*Response, error)

+ func (NoOpMilter) MailFrom(from string, esmtpArgs string, m *Modifier) (*Response, error)

+ func (NoOpMilter) RcptTo(rcptTo string, esmtpArgs string, m *Modifier) (*Response, error)

+ func (NoOpMilter) Unknown(cmd string, m *Modifier) (*Response, error)

+ type OptAction uint32

+ const OptAddHeader

+ const OptAddRcpt

+ const OptAddRcptWithArgs

+ const OptChangeBody

+ const OptChangeFrom

+ const OptChangeHeader

+ const OptQuarantine

+ const OptRemoveRcpt

+ const OptSetMacros

+ type OptProtocol uint32

+ const OptHeaderLeadingSpace

+ const OptNoBody

+ const OptNoBodyReply

+ const OptNoConnReply

+ const OptNoConnect

+ const OptNoData

+ const OptNoDataReply

+ const OptNoEOH

+ const OptNoEOHReply

+ const OptNoHeaderReply

+ const OptNoHeaders

+ const OptNoHelo

+ const OptNoHeloReply

+ const OptNoMailFrom

+ const OptNoMailReply

+ const OptNoRcptReply

+ const OptNoRcptTo

+ const OptNoReplies

+ const OptNoUnknown

+ const OptNoUnknownReply

+ const OptRcptRej

+ const OptSkip

+ type Option func(*options)

+ func WithAction(action OptAction) Option

+ func WithActions(actions OptAction) Option

+ func WithDialer(dialer Dialer) Option

+ func WithDynamicMilter(newMilter NewMilterFunc) Option

+ func WithMacroRequest(stage MacroStage, macros []MacroName) Option

+ func WithMaximumVersion(version uint32) Option

+ func WithMilter(newMilter func() Milter) Option

+ func WithNegotiationCallback(negotiationCallback NegotiationCallbackFunc) Option

+ func WithOfferedMaxData(offeredMaxData DataSize) Option

+ func WithProtocol(protocol OptProtocol) Option

+ func WithProtocols(protocol OptProtocol) Option

+ func WithReadTimeout(timeout time.Duration) Option

+ func WithUsedMaxData(usedMaxData DataSize) Option

+ func WithWriteTimeout(timeout time.Duration) Option

+ func WithoutAction(action OptAction) Option

+ func WithoutDefaultMacros() Option

+ func WithoutProtocol(protocol OptProtocol) Option

+ type ProtoFamily byte

+ const FamilyInet

+ const FamilyInet6

+ const FamilyUnix

+ const FamilyUnknown

+ type Response struct

+ func RejectWithCodeAndReason(smtpCode uint16, reason string) (*Response, error)

+ func (c *Response) Continue() bool

+ func (c *Response) Response() *wire.Message

+ type Server struct

+ func NewServer(opts ...Option) *Server

+ func (s *Server) Close() error

+ func (s *Server) Serve(ln net.Listener) error

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