public static string ReturnMessagesAppendResponse(string commandLine, AppendCall appendCall, bool startTLS)
{
try
{
if (!appendCall.completed)
{
if (startTLS)
{
appendCall.message += commandLine;
}
else
{
appendCall.message += commandLine + "\r\n";
}
if (appendCall.message.Length < appendCall.size)
{
return("");
}
if (appendCall.message.Length > appendCall.size)
{
appendCall.reset();
return(appendCall.tag + " NO APPEND Failed");
}
appendCall.completed = true;
return("");
}
File.WriteAllText(Environment.CurrentDirectory + $"/ImapMailBox/{appendCall.mailInfo.user}/{appendCall.mailInfo.mailboxname}/email_{appendCall.mailInfo.uid}.msg", appendCall.message);
int success = SqliteQuery.InsertMailIntoMailBox(appendCall.mailInfo.user, appendCall.mailInfo.mailboxname, appendCall.mailInfo);
appendCall.reset();
return(appendCall.tag + " OK APPEND completed");
}
catch (Exception)
{
appendCall.reset();
return(appendCall.tag + " No Can't APPEND");
}
}
public static string ReturnAppendResponse(string tag, string argument, string userSession, AppendCall appendCall)
{
//var maths = Regex.Match(argument, "");
var math = Regex.Match(argument, "^(?:((?:\"[\\w\\s]+\"|\\w+) \\((?:\\\\\\w+)*\\) \"[^\"]*\" \\{\\d*\\})|((?:\"[\\w\\s]+\"|\\w+) \\((?:\\\\\\w+)*\\) \\{\\d*\\})|((?:\"[\\w\\s]+\"|\\w+) \\{\\d*\\}))");
if (!math.Success)
{
return(Response.ReturnParseErrorResponse(tag, "APPEND"));
}
MailInfo mailAppend = new MailInfo();
Flags flags = new Flags();
string mailBoxName;
List <string> strFlag = new List <string>();
DateTime Date = DateTime.Now;
int messageSize = 0;
if (math.Groups[3].Success)
{
math = Regex.Match(math.Groups[3].Value, "(?:(\"[\\w\\s]+\"|\\w+) \\{(\\d*)\\})");
mailBoxName = math.Groups[1].Value.Replace("\"", "");
if (math.Groups[2].Value != "" && !Int32.TryParse(math.Groups[3].Value, out messageSize))
{
return(Response.ReturnParseErrorResponse(tag, "APPEND"));
}
}
else
{
if (math.Groups[2].Success)
{
math = Regex.Match(math.Groups[2].Value, "(?:(\"[\\w\\s]+\"|\\w+) \\(((?:\\\\\\w+)*)\\) \\{(\\d*)\\})");
mailBoxName = math.Groups[1].Value.Replace("\"", "");
if (math.Groups[2].Value != "")
{
strFlag = math.Groups[2].Value.Split(' ').ToList();
}
if (math.Groups[3].Value != "" && !Int32.TryParse(math.Groups[3].Value, out messageSize))
{
return(Response.ReturnParseErrorResponse(tag, "APPEND"));
}
}
else
{
math = Regex.Match(math.Groups[1].Value, "(?:(\"[\\w\\s]+\"|\\w+) \\(((?:\\\\\\w+)*)\\) \"([^\"]*)\" \\{(\\d*)\\})");
mailBoxName = math.Groups[1].Value.Replace("\"", "");
if (math.Groups[2].Value != "")
{
strFlag = math.Groups[2].Value.Split(' ').ToList();
}
if (math.Groups[3].Value != "")
{
try
{
Date = Convert.ToDateTime(math.Groups[3].Value);
}
catch
{
return(Response.ReturnParseErrorResponse(tag, "APPEND"));
}
}
if (math.Groups[4].Value != "" && !Int32.TryParse(math.Groups[4].Value, out messageSize))
{
return(Response.ReturnParseErrorResponse(tag, "APPEND"));
}
}
}
List <MailBoxInfo> mailBoxInfoList = SqliteQuery.LoadMailBoxInfo(userSession, mailBoxName);
if (mailBoxInfoList.Count == 0)
{
return(tag + " NO Mailbox does not exist");
}
if (!flags.BuildFlagItem(strFlag.ToArray()))
{
return(Response.ReturnParseErrorResponse(tag, "APPEND"));
}
mailAppend.user = userSession;
mailAppend.mailboxname = mailBoxName;
mailAppend.uid = mailBoxInfoList[0].uidnext;
mailAppend.recent = 1;
mailAppend.seen = (flags.seen == "1" ? 1 : 0);
mailAppend.answered = (flags.answered == "1" ? 1 : 0);
mailAppend.deleted = (flags.deleted == "1" ? 1 : 0);
mailAppend.draft = (flags.draft == "1" ? 1 : 0);
mailAppend.flagged = (flags.flagged == "1" ? 1 : 0);
mailAppend.intertime = ((DateTimeOffset)Date).ToUnixTimeSeconds();
appendCall.isCall = true;
appendCall.mailInfo = mailAppend;
appendCall.size = messageSize;
appendCall.tag = tag;
return("+ Ready for append literal");
}