org.apache.james.protocols.smtp.core.fastfail
Class ResolvableEhloHeloHandler

java.lang.Object
  org.apache.james.protocols.smtp.core.fastfail.ResolvableEhloHeloHandler

All Implemented Interfaces:

HeloHook, RcptHook

Direct Known Subclasses:

ReverseEqualsEhloHeloHandler

public class ResolvableEhloHeloHandler
extends java.lang.Object
implements RcptHook, HeloHook

This CommandHandler can be used to reject not resolvable EHLO/HELO

Field Summary

static java.lang.String	BAD_EHLO_HELO
protected DNSService	dnsService

Constructor Summary

ResolvableEhloHeloHandler()

Method Summary

protected boolean	check(SMTPSession session, org.apache.mailet.MailAddress rcpt)
protected void	checkEhloHelo(SMTPSession session, java.lang.String argument) Check if EHLO/HELO is resolvable
HookResult	doHelo(SMTPSession session, java.lang.String helo) Return the HookResult after run the hook
HookResult	doRcpt(SMTPSession session, org.apache.mailet.MailAddress sender, org.apache.mailet.MailAddress rcpt) Return the HookResult after run the hook
DNSService	getDNSService() Gets the DNS service.
protected boolean	isBadHelo(SMTPSession session, java.lang.String argument)
void	setDNSService(DNSService dnsService) Sets the DNS service.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BAD_EHLO_HELO

public static final java.lang.String BAD_EHLO_HELO

See Also:

Constant Field Values

dnsService

protected DNSService dnsService

Constructor Detail

ResolvableEhloHeloHandler

public ResolvableEhloHeloHandler()

Method Detail

getDNSService

public final DNSService getDNSService()

Gets the DNS service.

Returns:

the dnsService

setDNSService

public final void setDNSService(DNSService dnsService)

Sets the DNS service.

Parameters:

dnsService - the dnsService to set

checkEhloHelo

protected void checkEhloHelo(SMTPSession session,
                             java.lang.String argument)

Check if EHLO/HELO is resolvable

Parameters:

session - The SMTPSession

argument - The argument

isBadHelo

protected boolean isBadHelo(SMTPSession session,
                            java.lang.String argument)

Parameters:

session - the SMTPSession

argument - the argument

Returns:

true if the helo is bad.

check

protected boolean check(SMTPSession session,
                        org.apache.mailet.MailAddress rcpt)

See Also:

org.apache.james.smtpserver.core.filter.fastfail.AbstractJunkHandler#check(org.apache.james.protocols.smtp.SMTPSession)

doRcpt

public HookResult doRcpt(SMTPSession session,
                         org.apache.mailet.MailAddress sender,
                         org.apache.mailet.MailAddress rcpt)

Description copied from interface: RcptHook

Return the HookResult after run the hook

Specified by:

doRcpt in interface RcptHook

Parameters:

session - the SMTPSession

sender - the sender MailAddress

rcpt - the recipient MailAddress

Returns:

HookResult

See Also:

RcptHook.doRcpt(org.apache.james.protocols.smtp.SMTPSession, org.apache.mailet.MailAddress, org.apache.mailet.MailAddress)

doHelo

public HookResult doHelo(SMTPSession session,
                         java.lang.String helo)

Description copied from interface: HeloHook

Return the HookResult after run the hook

Specified by:

doHelo in interface HeloHook

Parameters:

session - the SMTPSession

helo - the helo name

Returns:

HockResult

See Also:

HeloHook.doHelo(org.apache.james.protocols.smtp.SMTPSession, java.lang.String)