public void TestFrom()
{
const string input = "from foobar; Fri, 21 Nov 1997 09:55:06 -0600";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("foobar", received.Names["from"]);
}
public void TestFrom2()
{
const string input = "from testing.mail.com; Fri, 21 Nov 1997 09:55:06 -0600";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("testing.mail.com", received.Names["from"]);
}
public void TestBy()
{
const string input = "by fep32.mail.com; Fri, 21 Nov 1997 09:55:06 -0600";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("fep32.mail.com", received.Names["by"]);
}
public void TestBy2()
{
const string input = "by some.example.openpop.net; Fri, 21 Nov 1997 09:55:06 -0600";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("some.example.openpop.net", received.Names["by"]);
}
public void TestDate()
{
const string input = "; Fri, 21 Nov 1997 09:55:06 -0600";
Received received = new Received(input);
// -0600 we need to add 6 hours when in UTC
DateTime expectedOutput = new DateTime(1997, 11, 21, 15, 55, 06, DateTimeKind.Utc);
DateTime output = received.Date;
Assert.AreEqual(expectedOutput, output);
Assert.AreEqual(input, received.Raw);
}
public void TestDate2()
{
const string input = "; Tue, 1 Jul 2003 10:52:37 +0200";
Received received = new Received(input);
// +0200 we need to substract 2 hours when in UTC
DateTime expectedOutput = new DateTime(2003, 7, 1, 8, 52, 37, DateTimeKind.Utc);
DateTime output = received.Date;
Assert.AreEqual(expectedOutput, output);
Assert.AreEqual(input, received.Raw);
}
public void TestDoubleBy()
{
const string input =
"from x.x.x.x ([x.x.x.x]) " +
"by abc.def.com " +
"with emfmta (version 4.8.3.54) " +
"by TLS " +
"id 123456789 " +
"for [email protected];123456789abcdef1; " +
"Mon, 12 Sep 2011 15:39:23 +0100";
Received received = null;
Assert.DoesNotThrow(delegate { received = new Received(input); });
Assert.NotNull(received);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("x.x.x.x ([x.x.x.x])", received.Names["from"]);
Assert.AreEqual("abc.def.com", received.Names["by"]);
Assert.AreEqual("emfmta (version 4.8.3.54)", received.Names["with"]);
Assert.AreEqual("123456789", received.Names["id"]);
Assert.AreEqual("[email protected];123456789abcdef1", received.Names["for"]);
Assert.AreEqual(5, received.Names.Keys.Count);
Assert.AreEqual(new DateTime(2011, 9, 12, 14, 39, 23, DateTimeKind.Utc), received.Date);
}
public void TestDoubleWith()
{
const string input =
"from ([153.2.81.78])\t" +
"by magma11.ups.com " +
"with ESMTP " +
"with TLS " +
"id 6N259K1.118711799;\t" +
"Sat, 13 Aug 2011 03:49:33 -0400";
Received received = null;
Assert.DoesNotThrow(delegate { received = new Received(input); });
Assert.NotNull(received);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("([153.2.81.78])", received.Names["from"]);
Assert.AreEqual("magma11.ups.com", received.Names["by"]);
Assert.AreEqual("ESMTP", received.Names["with"]);
Assert.AreEqual("6N259K1.118711799", received.Names["id"]);
Assert.AreEqual(4, received.Names.Keys.Count);
Assert.AreEqual(new DateTime(2011, 8, 13, 7, 49, 33, DateTimeKind.Utc), received.Date);
}
public void TestNoDate()
{
const string input =
"from 178.88.30.104 " +
"by rms-us011.v300.gmx.net " +
"with HTTP";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("178.88.30.104", received.Names["from"]);
Assert.AreEqual("rms-us011.v300.gmx.net", received.Names["by"]);
Assert.AreEqual("HTTP", received.Names["with"]);
Assert.AreEqual(3, received.Names.Keys.Count);
Assert.AreEqual(DateTime.MinValue, received.Date);
}
public void TestFromWithExtraInfoWithSemicolonAndExtraDate()
{
// This string is properly illegal
const string input = "from foo (;Tue, 1 Jul 2003 10:52:37 +0200); Fri, 21 Nov 1997 09:55:06 +0000";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("foo (;Tue, 1 Jul 2003 10:52:37 +0200)", received.Names["from"]);
Assert.AreEqual(new DateTime(1997, 11, 21, 9, 55, 06, DateTimeKind.Utc), received.Date);
}
public void TestFullReceivedLineExessiveWhitespace()
{
const string input =
"from fep26 ([80.160.76.230]) by fep34.mail.dk (InterMail vM.8.01.04.07 201-2260-137-119-20110503) with ESMTP id <20110706105008.PZHJ18594.fep34.mail.dk@fep26> for <*****@*****.**>; Wed, 6 Jul 2011 12:50:08 +0200";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("fep26 ([80.160.76.230])", received.Names["from"]);
Assert.AreEqual("fep34.mail.dk (InterMail vM.8.01.04.07 201-2260-137-119-20110503)", received.Names["by"]);
Assert.AreEqual("ESMTP", received.Names["with"]);
Assert.AreEqual("<20110706105008.PZHJ18594.fep34.mail.dk@fep26>", received.Names["id"]);
Assert.AreEqual("<*****@*****.**>", received.Names["for"]);
Assert.AreEqual(5, received.Names.Keys.Count);
Assert.AreEqual(new DateTime(2011, 7, 6, 10, 50, 08, DateTimeKind.Utc), received.Date);
}
public void TestFullReceivedLine4()
{
const string input =
"from fep29 ([80.160.76.233]) " +
"by fep34.mail.dk (InterMail vM.8.01.04.07 201-2260-137-119-20110503) " +
"with ESMTP " +
"id <20110530134858.YAHN18594.fep34.mail.dk@fep29> " +
"for <*****@*****.**>; " +
"Mon, 30 May 2011 15:48:58 +0200";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("fep29 ([80.160.76.233])", received.Names["from"]);
Assert.AreEqual("fep34.mail.dk (InterMail vM.8.01.04.07 201-2260-137-119-20110503)", received.Names["by"]);
Assert.AreEqual("ESMTP", received.Names["with"]);
Assert.AreEqual("<20110530134858.YAHN18594.fep34.mail.dk@fep29>", received.Names["id"]);
Assert.AreEqual("<*****@*****.**>", received.Names["for"]);
Assert.AreEqual(5, received.Names.Keys.Count);
Assert.AreEqual(new DateTime(2011, 5, 30, 13, 48, 58, DateTimeKind.Utc), received.Date);
}
public void TestFullReceivedLine3()
{
const string input =
"from ymir.adm.au.dk ([10.60.1.18]) " +
"by ns2.au.dk (8.13.7+Sun/8.12.5) " +
"with ESMTP " +
"id p659boKa018808; " +
"Tue, 5 Jul 2011 11:38:04 +0200 (MEST)";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("ymir.adm.au.dk ([10.60.1.18])", received.Names["from"]);
Assert.AreEqual("ns2.au.dk (8.13.7+Sun/8.12.5)", received.Names["by"]);
Assert.AreEqual("ESMTP", received.Names["with"]);
Assert.AreEqual("p659boKa018808", received.Names["id"]);
Assert.AreEqual(4, received.Names.Keys.Count);
Assert.AreEqual(new DateTime(2011, 7, 5, 9, 38, 04, DateTimeKind.Utc), received.Date);
}
public void TestFullReceivedLine2()
{
const string input =
"from smtp.nfit.au.dk ([10.19.9.11]) " +
"by mbe1i (Cyrus v2.3.16-Invoca-RPM-2.3.16-3) " +
"with LMTPA;" +
"Tue, 05 Jul 2011 11:58:11 +0200";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("smtp.nfit.au.dk ([10.19.9.11])", received.Names["from"]);
Assert.AreEqual("mbe1i (Cyrus v2.3.16-Invoca-RPM-2.3.16-3)", received.Names["by"]);
Assert.AreEqual("LMTPA", received.Names["with"]);
Assert.AreEqual(3, received.Names.Keys.Count);
Assert.AreEqual(new DateTime(2011, 7, 5, 9, 58, 11, DateTimeKind.Utc), received.Date);
}
public void TestFullReceivedLine()
{
const string input =
"from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) " +
"by sfs-ml-3.v29.ch3.sourceforge.com " +
"with esmtp (Exim 4.76) (envelope-from <*****@*****.**>) " +
"id 1Qcvg8-0004Kr-17 " +
"for [email protected]" +
"; Sat, 02 Jul 2011 08:35:52 +0000";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net)", received.Names["from"]);
Assert.AreEqual("sfs-ml-3.v29.ch3.sourceforge.com", received.Names["by"]);
Assert.AreEqual("esmtp (Exim 4.76) (envelope-from <*****@*****.**>)", received.Names["with"]);
Assert.AreEqual("1Qcvg8-0004Kr-17", received.Names["id"]);
Assert.AreEqual("*****@*****.**", received.Names["for"]);
Assert.AreEqual(5, received.Names.Keys.Count);
Assert.AreEqual(new DateTime(2011, 7, 2, 8, 35, 52, DateTimeKind.Utc), received.Date);
}
public void TestFullReceivedLineWithManyComments()
{
const string input =
"from [189.7.13.40] (helo=AlexandrePC) " +
"by insvr1018.insite.com.br " +
"with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.69) (envelope-from <*****@*****.**>) " +
"id 1QIUsX-0007Ki-6q " +
"for [email protected]; " +
"Mon, 30 May 2011 15:48:58 +0200";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("[189.7.13.40] (helo=AlexandrePC)", received.Names["from"]);
Assert.AreEqual("insvr1018.insite.com.br", received.Names["by"]);
Assert.AreEqual("esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.69) (envelope-from <*****@*****.**>)", received.Names["with"]);
Assert.AreEqual("1QIUsX-0007Ki-6q", received.Names["id"]);
Assert.AreEqual("*****@*****.**", received.Names["for"]);
Assert.AreEqual(5, received.Names.Keys.Count);
Assert.AreEqual(new DateTime(2011, 5, 30, 13, 48, 58, DateTimeKind.Utc), received.Date);
}
public void TestFullReceivedLineWithStartingComment()
{
const string input =
"(from apache@localhost) " +
"by ip6.nabto.com (8.13.8/8.13.8/Submit) " +
"id o937M53u009287; " +
"Sun, 3 Oct 2010 09:22:05 +0200";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.IsFalse(received.Names.ContainsKey("from"));
Assert.AreEqual("ip6.nabto.com (8.13.8/8.13.8/Submit)", received.Names["by"]);
Assert.AreEqual("o937M53u009287", received.Names["id"]);
Assert.AreEqual(2, received.Names.Keys.Count);
Assert.AreEqual(new DateTime(2010, 10, 3, 7, 22, 05, DateTimeKind.Utc), received.Date);
}
/// <summary>
/// Parses a single header and sets member variables according to it.
/// </summary>
/// <param name="headerName">The name of the header</param>
/// <param name="headerValue">The value of the header in unfolded state (only one line)</param>
/// <exception cref="ArgumentNullException">If <paramref name="headerName"/> or <paramref name="headerValue"/> is <see langword="null"/></exception>
private void ParseHeader(string headerName, string headerValue)
{
if (headerName == null)
{
throw new ArgumentNullException("headerName");
}
if (headerValue == null)
{
throw new ArgumentNullException("headerValue");
}
switch (headerName.ToUpperInvariant())
{
// See http://tools.ietf.org/html/rfc5322#section-3.6.3
case "TO":
To.AddRange(RfcMailAddress.ParseMailAddresses(headerValue));
break;
// See http://tools.ietf.org/html/rfc5322#section-3.6.3
case "CC":
Cc.AddRange(RfcMailAddress.ParseMailAddresses(headerValue));
break;
// See http://tools.ietf.org/html/rfc5322#section-3.6.3
case "BCC":
Bcc.AddRange(RfcMailAddress.ParseMailAddresses(headerValue));
break;
// See http://tools.ietf.org/html/rfc5322#section-3.6.2
case "FROM":
// There is only one MailAddress in the from field
From = RfcMailAddress.ParseMailAddress(headerValue);
break;
// http://tools.ietf.org/html/rfc5322#section-3.6.2
// The implementation here might be wrong
case "REPLY-TO":
// This field may actually be a list of addresses, but no
// such case has been encountered
ReplyTo = RfcMailAddress.ParseMailAddress(headerValue);
break;
// http://tools.ietf.org/html/rfc5322#section-3.6.2
case "SENDER":
Sender = RfcMailAddress.ParseMailAddress(headerValue);
break;
// See http://tools.ietf.org/html/rfc5322#section-3.6.5
// RFC 5322:
// The "Keywords:" field contains a comma-separated list of one or more
// words or quoted-strings.
// The field are intended to have only human-readable content
// with information about the message
case "KEYWORDS":
string[] keywordsTemp = headerValue.Split(',');
foreach (string keyword in keywordsTemp)
{
// Remove the quotes if there is any
Keywords.Add(Utility.RemoveQuotesIfAny(keyword.Trim()));
}
break;
// See http://tools.ietf.org/html/rfc5322#section-3.6.7
case "RECEIVED":
// Simply add the value to the list
Received.Add(new Received(headerValue.Trim()));
break;
case "IMPORTANCE":
Importance = HeaderFieldParser.ParseImportance(headerValue.Trim());
break;
// See http://tools.ietf.org/html/rfc3798#section-2.1
case "DISPOSITION-NOTIFICATION-TO":
DispositionNotificationTo = RfcMailAddress.ParseMailAddresses(headerValue);
break;
case "MIME-VERSION":
MimeVersion = headerValue.Trim();
break;
// See http://tools.ietf.org/html/rfc5322#section-3.6.5
case "SUBJECT":
Subject = EncodedWord.Decode(headerValue);
break;
// See http://tools.ietf.org/html/rfc5322#section-3.6.7
case "RETURN-PATH":
// Return-paths does not include a username, but we
// may still use the address parser
ReturnPath = RfcMailAddress.ParseMailAddress(headerValue);
break;
// See http://tools.ietf.org/html/rfc5322#section-3.6.4
// Example Message-ID
// <*****@*****.**>
case "MESSAGE-ID":
MessageId = HeaderFieldParser.ParseId(headerValue);
break;
// See http://tools.ietf.org/html/rfc5322#section-3.6.4
case "IN-REPLY-TO":
InReplyTo = HeaderFieldParser.ParseMultipleIDs(headerValue);
break;
// See http://tools.ietf.org/html/rfc5322#section-3.6.4
case "REFERENCES":
References = HeaderFieldParser.ParseMultipleIDs(headerValue);
break;
// See http://tools.ietf.org/html/rfc5322#section-3.6.1))
case "DATE":
Date = headerValue.Trim();
DateSent = Rfc2822DateTime.StringToDate(headerValue);
break;
// See http://tools.ietf.org/html/rfc2045#section-6
// See ContentTransferEncoding class for more details
case "CONTENT-TRANSFER-ENCODING":
ContentTransferEncoding = HeaderFieldParser.ParseContentTransferEncoding(headerValue.Trim());
break;
// See http://tools.ietf.org/html/rfc2045#section-8
case "CONTENT-DESCRIPTION":
// Human description of for example a file. Can be encoded
ContentDescription = EncodedWord.Decode(headerValue.Trim());
break;
// See http://tools.ietf.org/html/rfc2045#section-5.1
// Example: Content-type: text/plain; charset="us-ascii"
case "CONTENT-TYPE":
ContentType = HeaderFieldParser.ParseContentType(headerValue);
break;
// See http://tools.ietf.org/html/rfc2183
case "CONTENT-DISPOSITION":
ContentDisposition = HeaderFieldParser.ParseContentDisposition(headerValue);
break;
// See http://tools.ietf.org/html/rfc2045#section-7
// Example: <foo4*[email protected]>
case "CONTENT-ID":
ContentId = HeaderFieldParser.ParseId(headerValue);
break;
default:
// This is an unknown header
// Custom headers are allowed. That means headers
// that are not mentionen in the RFC.
// Such headers start with the letter "X"
// We do not have any special parsing of such
// Add it to unknown headers
UnknownHeaders.Add(headerName, headerValue);
break;
}
}
public void TestFromWithExtraInfo()
{
const string input = "from testing.mail.com ([216.34.181.88:10057] helo=lists.sourceforge.net); Fri, 21 Nov 1997 09:55:06 -0600";
Received received = new Received(input);
Assert.AreEqual(input, received.Raw);
Assert.AreEqual("testing.mail.com ([216.34.181.88:10057] helo=lists.sourceforge.net)", received.Names["from"]);
}