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package org.apache.james.protocols.smtp.core.fastfail;
import org.apache.james.protocols.smtp.SMTPRetCode;
import org.apache.james.protocols.smtp.SMTPSession;
import org.apache.james.protocols.smtp.dsn.DSNStatus;
import org.apache.james.protocols.smtp.hook.HookResult;
import org.apache.james.protocols.smtp.hook.HookReturnCode;
import org.apache.james.protocols.smtp.hook.RcptHook;
import org.apache.mailet.MailAddress;
public class MaxRcptHandler implements RcptHook {
private int maxRcpt = 0;
/**
* Set the max rcpt for wich should be accepted
*
* @param maxRcpt
* The max rcpt count
*/
public void setMaxRcpt(int maxRcpt) {
this.maxRcpt = maxRcpt;
}
/**
* @see org.apache.james.protocols.smtp.hook.RcptHook#doRcpt(org.apache.james.protocols.smtp.SMTPSession, org.apache.mailet.MailAddress, org.apache.mailet.MailAddress)
*/
public HookResult doRcpt(SMTPSession session, MailAddress sender, MailAddress rcpt) {
if ((session.getRcptCount() + 1) > maxRcpt) {
session.getLogger().info("Maximum recipients of " + maxRcpt + " reached");
return new HookResult(HookReturnCode.DENY, SMTPRetCode.SYSTEM_STORAGE_ERROR, DSNStatus.getStatus(DSNStatus.NETWORK, DSNStatus.DELIVERY_TOO_MANY_REC)
+ " Requested action not taken: max recipients reached");
} else {
return new HookResult(HookReturnCode.DECLINED);
}
}
}