internal static bool SetRecipients(IRuleEvaluationContext context, MessageItem message, IList <ProxyAddress> senderAddresses, AdrEntry[] recipients, bool promoteToEnvelope)
{
message.Recipients.Clear();
int num = 0;
foreach (AdrEntry entry in recipients)
{
Participant participant = RuleUtil.ParticipantFromAddressEntry(entry);
if (participant != null)
{
if (promoteToEnvelope && RuleUtil.IsRecipientSameAsSender(senderAddresses, participant.EmailAddress))
{
context.TraceDebug <string>("Skipping recipient {0} because that was the original sender.", participant.EmailAddress);
}
else
{
context.TraceDebug <Participant>("Adding recipient {0}.", participant);
Recipient recipient = message.Recipients.Add(participant);
recipient[ItemSchema.Responsibility] = promoteToEnvelope;
num++;
}
}
}
return(num > 0);
}
public override void Execute()
{
if (!this.ShouldExecuteOnThisStage)
{
return;
}
if (base.Context.DetectLoop())
{
base.Context.TraceDebug("Forward action: Loop detected, message will not be forwarded.");
return;
}
string argument = this.IsForwarding ? "Forward" : "Redirect";
base.Context.TraceDebug <string>("{0} action: Creating message.", argument);
using (MessageItem messageItem = this.CreateMessage())
{
messageItem[ItemSchema.IsAutoForwarded] = true;
base.Context.CopyProperty(base.Context.Message, messageItem, ItemSchema.SpamConfidenceLevel);
IList <ProxyAddress> senderProxyAddresses = base.GetSenderProxyAddresses();
if (this.IsForwarding)
{
base.Context.SetMailboxOwnerAsSender(messageItem);
this.SetFromForMeetingMessages(messageItem);
if (RuleUtil.SetRecipients(base.Context, messageItem, senderProxyAddresses, this.recipients, true))
{
base.Context.TraceDebug <string>("{0} action: Submitting message.", argument);
base.SubmitMessage(messageItem);
base.Context.TraceDebug <string>("{0} action: Message submitted.", argument);
}
else
{
base.Context.TraceDebug <string>("{0} action: There are no recipients.", argument);
}
}
else
{
messageItem.From = base.Context.Message.From;
MailboxSession mailboxSession = base.Context.StoreSession as MailboxSession;
PublicFolderSession publicFolderSession = base.Context.StoreSession as PublicFolderSession;
string value = string.Empty;
if (mailboxSession != null)
{
value = mailboxSession.MailboxOwner.MailboxInfo.PrimarySmtpAddress.ToString();
}
else if (publicFolderSession != null)
{
value = publicFolderSession.MailboxPrincipal.MailboxInfo.PrimarySmtpAddress.ToString();
}
if (!string.IsNullOrEmpty(value))
{
messageItem[ItemSchema.ResentFrom] = value;
}
RuleUtil.SetRecipients(base.Context, messageItem, null, base.Context.Message.Recipients, false);
if (publicFolderSession != null)
{
messageItem.MarkAllRecipientAsSubmitted();
}
IEnumerable <Participant> enumerable = from recipient in this.recipients
select RuleUtil.ParticipantFromAddressEntry(recipient);
string text = base.Context.Message.TryGetProperty(ItemSchema.ResentFrom) as string;
IList <Participant> list = new List <Participant>();
foreach (Participant participant in enumerable)
{
if (RuleUtil.IsRecipientSameAsSender(senderProxyAddresses, participant.EmailAddress) || (!string.IsNullOrEmpty(text) && string.Equals(text, participant.EmailAddress, StringComparison.OrdinalIgnoreCase)))
{
base.Context.TraceDebug <string>("Skipping redirectee {0} because that was the original sender or resent-from user.", participant.EmailAddress);
}
else
{
list.Add(participant);
}
}
if (list.Count > 0)
{
base.Context.TraceDebug <string>("{0} action: Submitting message.", argument);
base.SubmitMessage(messageItem, base.Context.Recipient, enumerable);
base.Context.TraceDebug <string>("{0} action: Message submitted.", argument);
}
else
{
base.Context.TraceDebug <string>("{0} action: There are no recipients.", argument);
}
}
}
}