QCString dispositionNotificationBodyContent( const QString & r,
const QCString & o,
const QCString & omid,
DispositionType d,
ActionMode a,
SendingMode s,
const QValueList<DispositionModifier> & m,
const QString & special )
{
// in Perl: chomp(special)
QString spec;
if ( special.endsWith("\n") )
spec = special.left( special.length() - 1 );
else
spec = special;
// std headers:
QCString result = reportingUAField();
result += orginalRecipient( o );
result += finalRecipient( r );
result += originalMessageID( omid );
result += dispositionField( d, a, s, m );
// headers that are only present for certain disposition {types,modifiers}:
if ( d == Failed )
result += "Failure: " + encodeRFC2047String( spec, "utf-8" ) + "\n";
else if ( m.contains( Error ) )
result += "Error: " + encodeRFC2047String( spec, "utf-8" ) + "\n";
else if ( m.contains( Warning ) )
result += "Warning: " + encodeRFC2047String( spec, "utf-8" ) + "\n";
return result;
}
bool Recipient::valid() const
{
if ( action() == Unknown )
return false;
if ( status().isEmpty() )
return false;
if ( !finalRecipient() )
return false;
return true;
}
EString Recipient::dsnParagraph() const
{
if ( !valid() )
return "";
EStringList l;
EString s;
// [ original-recipient-field CRLF ]
if ( originalRecipient() && originalRecipient() != finalRecipient() )
l.append( "Original-Recipient: rfc822;" +
originalRecipient()->lpdomain() );
// final-recipient-field CRLF
if ( finalRecipient() )
l.append( "Final-Recipient: rfc822;" +
finalRecipient()->lpdomain() );
// action-field CRLF
switch ( action() ) {
case Unknown:
l.append( "Action: unknown" );
break;
case Failed:
l.append( "Action: failed" );
break;
case Delayed:
l.append( "Action: delayed" );
break;
case Delivered:
l.append( "Action: delivered" );
break;
case Relayed:
l.append( "Action: relayed" );
break;
case Expanded:
l.append( "Action: expanded" );
break;
}
// status-field CRLF
if ( !status().isEmpty() )
l.append( "Status: " + status() );
// [ remote-mta-field CRLF ]
if ( !remoteMTA().isEmpty() )
l.append( "Remote-Mta: dns;" + remoteMTA() );
// [ diagnostic-code-field CRLF ]
if ( !diagnosticCode().isEmpty() )
l.append( "Diagnostic-Code: smtp;" + diagnosticCode() );
// [ last-attempt-date-field CRLF ]
if ( lastAttempt() )
l.append( "Last-Attempt-Date: " + lastAttempt()->rfc822() );
// [ final-log-id-field CRLF ]
if ( !finalLogId().isEmpty() )
l.append( "Final-Log-Id: smtp;" + finalLogId() );
// we don't set will-retry-until. it only applies to delay dsns,
// which we don't send.
return l.join( "\n" );
}
EString Recipient::plainTextParagraph() const
{
if ( !valid() )
return "";
EString s;
EString a;
if ( finalRecipient() && originalRecipient() &&
finalRecipient()->toString(false) !=
originalRecipient()->toString(false) ) {
a.append( finalRecipient()->lpdomain() );
a.append( " (forwarded from " );
a.append( originalRecipient()->lpdomain() );
a.append( ")" );
}
else if ( finalRecipient() ) {
a.append( finalRecipient()->lpdomain() );
}
else if ( originalRecipient() ) {
a.append( originalRecipient()->lpdomain() );
}
else {
return "";
}
switch( action() ) {
case Unknown:
// we do not report on this recipient.
return "";
break;
case Failed:
s = "Your message could not be delivered to ";
s.append( a );
s.append( "." );
if ( !status().isEmpty() &&
!remoteMTA().isEmpty() ) {
s.append( " " );
if ( lastAttempt() ) {
s.append( "At " );
s.append( lastAttempt()->isoDate() );
s.append( ", " );
s.append( lastAttempt()->isoTime() );
s.append( ", the " );
}
else {
s.append( "The " );
}
s.append( "next-hop server (" );
s.append( remoteMTA() );
s.append( ") returned the following error code: " );
s.append( status() );
s.append( ". This is a fatal error. Sorry." );
}
break;
case Delayed:
s = "Delivery to ";
s.append( a );
s.append( " is unexpectedly delayed. Delivery attempts continue." );
// here, we want to say "the next attempt is in 25 minutes" or
// words to that effect. Maybe we need setNextAttempt()?
break;
case Delivered:
s = "Your message was delivered to ";
s.append( a );
s.append( "." );
break;
case Relayed:
s = "While delivering to ";
s.append( a );
s.append( ", your message was forwarded to " );
if ( !remoteMTA().isEmpty() ) {
s.append( remoteMTA() );
s.append( "," );
}
else {
s.append( "a host" );
}
s.append( " which cannot send reports such as this one."
" Unless you receive an error report, you can assume"
" that your message arrived safely." );
break;
case Expanded:
s = "Your message was delivered to ";
s.append( a );
s.append( ", and resent to several other addresses from there." );
break;
}
return s;
}
