I am sending mail to the customers. And the format is like this:
Name: abc. Company:ccc. Address: sde.
So the mail is coming out in continuous format which I don't want.
I want it in this format:
Name: abc.
Company:ccc.
Address: sde.
I'm currently using string.format to populate each of the values and later on replacing '.' with '\n'.
However, it looks like that is not working.
Any suggestions on how to make it look like this?
Use BodyFormat property to format your mails as HTML format, and use <br /> for the line breaks.
MailMessage myMail = new MailMessage();
myMail.BodyFormat = MailFormat.Html;
myMail.Body = "Name: abc.<br />";
myMail.Body += "Company:ccc.<br />";
myMail.Body += "Address: sde.<br />";
Try Environment.NewLine
Have you tried "\n\r"?
Is the body set to be plain text or html?
If you are building a long string, I recommend you use StringBuilder.
StringBuilder sb = new StringBuilder();
sb.AppendLine(string1);
sb.AppendLine(string2):
sb.AppendLine(""); //empty line
mailMessage.Body = sb.ToString();
Edit: I use this to send our text only emails and it works on non-HTML emails.
#Canavar's answer is good, but not all mail clients support html and even those that do may have it turned off for security purposes.
As an alternative, I would say use MailFormat.Text and use the System.Environment.NewLine
If HTML format is ok, you could just insert <br>
If not, and you are using outlook to view the message, try one of these two:
Use \n\n
Keep your period so that the line ends with .\n
I know this seems odd, but it may make outlook happy.
Related
I'm a beginner in C# (and any networking code to be honest). I'm trying to send a calendar invite, that will be wired when you click a button on the company's website. This is a typical n-tier system, using asp.net/C# and SQL.
We used to simply generate an ics that the user would then have to know to open with Outlook, but I've since learned how to manually code a VCALENDAR so it shows up right away in Outlook nice and neat.
It's all been going fairly smoothly, but I would now like the body of the calendar invite to be able to accept HTML, to attach links in particular. I've experimented with AlternateViews, but it seems that the "X-ALT-DESC" attribute inside of VCALENDAR should do exactly what I want. However, try as I may Outlook ignores it and uses the description. There is clearly something I am missing.
(To clarify, everything works & compiles, except for the HTML alt description)
private Guid? CreateEmail()
{
Guid eventGuid = Guid.NewGuid();
MailMessage msg = new MailMessage();
msg.IsBodyHtml = true;
msg.From = new MailAddress("fromemail", "From Name");
msg.To.Add(toEmail);
msg.Subject = subject;
StringBuilder s = new StringBuilder();
s.AppendLine("BEGIN:VCALENDAR");
s.AppendLine("VERSION:2.0");
s.AppendLine("PRODID:-//My Product//Outlook MIMEDIR//EN");
s.AppendLine("METHOD:" + method); //In this case, "REQUEST"
s.AppendLine("STATUS:" + status.status); //"CONFIRMED"
s.AppendLine("BEGIN:VEVENT");
s.AppendLine("UID:" + eventGuid.ToString());
s.AppendLine("PRIORITY" + status.priority); //3
s.AppendLine("X-MICROSOFT-CDO-BUSYSTATUS:" + ShowAs.ToString()); //"BUSY"
s.AppendLine("SEQUENCE:" + UpdateNumber);//0
s.AppendLine("DTSTAMP:" + DateTime.Now.ToUniversalTime().ToString());
s.AppendLine("DTSTART:" + DateTimetoCalTime(startTime));
s.AppendLine("DTEND:" + DateTimetoCalTime(endTime));
s.AppendLine("SUMMARY:" + subject);
s.AppendLine("LOCATION: " + location);
s.AppendLine("DESCRIPTION: " + "Plain simple description"
string html_begin = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2//EN\">" +
"\n<html>" +
"\n<head>" +
"\n<title></title>" +
"\n</head>" +
"\n<body>" +
"\n<!-- Converted from text/rtf format -->\n\n<P DIR=LTR><SPAN LANG=\"en-us\">" +
"\n<Font face=\"Times New Roman\"";
body = "I simply <b> want some bold </b> here 555";
string html_end = "</font></span></body>\n</html>";
string html_body = html_begin + body + html_end;
msg.Body = html_body;
s.AppendLine("X-ALT-DESC;FMTTYPE=text/html:" + html_body);
msg.Body = html_body;
s.AppendLine("X-ALT_DESC;FMTTYPE=text/html:" + html_body);
s.AppendLine("STATUS:" + status.status); //"CONFIRMED"
s.AppendLine("BEGIN:VALARM");
s.AppendLine("TRIGGER:-PT1440M");
s.AppendLine("ACTION:Accept");
s.AppendLine("DESCRIPTION:Reminder");
s.AppendLine("END:VALARM");
s.AppendLine("END:VEVENT");
s.AppendLine(string.Format("ATTENDEE;CN=\"{0}\";RSVP=TRUE:mailto:{1}", msg.To[0].DisplayName, msg.To[0].Address));
s.AppendLine("END:VCALENDAR");
System.Net.Mime.ContentType type = new System.Net.Mime.ContentType("text/calendar");
type.Parameters.Add("method", method);
type.Parameters.Add("name", "meeting.ics");
msg.AlternateViews.Add(AlternateView.CreateAlternateViewFromString(s.ToString(), type));
SMTP.send(msg);
return EventGuid;
Produces this body in outlook:
<!DOCTYPE HTML PUBLIC “-//W3C//DTD HTML 3.2//EN”>
<html>
<head>
<title></title>
</head>
<body>
<!-- Converted from text/rtf format -->
<P DIR=LTR><SPAN LANG=”en-us”>
<Font face=”Times New Roman”I simply <b> want some bold </b> here 555</font></span></body>
</html>
From testing:
If I leave Msg.body out, it just used the "DESCRIPTION".
If I make it equal the HTML, I get the above result.
Thank You!
You can have X-ALT-DESC on multiple lines, you just need to add a space on the beginning of each lines following it.
Lines of text SHOULD NOT be longer than 75 octets, excluding the line break. Long content lines SHOULD be split into a multiple line representations using a line "folding" technique. That is, a long line can be split between any two characters by inserting a CRLF immediately followed by a single linear white-space character (i.e., SPACE or HTAB). Any sequence of CRLF followed immediately by a single linear white-space character is ignored (i.e., removed) when processing the content type.
https://icalendar.org/iCalendar-RFC-5545/3-1-content-lines.html
I found that the HTML string must be all on one line. If the HTML is broken over multiple lines, that does not conform to Vcalendar encoding and the description is either rendered as a blank page or as plain text with all HTML tags visible.
I've seen others out there claiming that the DESCRIPTION tag must be used in front of "X-ALT-DESC;FMTTYPE=text/html:". This is totally WRONG and FALSE. If "DESCRIPTION" exists, it takes precedence, the "X-ALT-DESC;FMTTYPE=text/html:" line is completely ignored by Outlook and the plain text description is rendered. Therefore, "X-ALT-DESC;FMTTYPE=text/html:" must stand on it's own and be on it's own line.
Working example:
...
X-ALT-DESC;FMTTYPE=text/html:<html><body>Bing</body></html>
...
Wrong:
...
DESCRIPTION;X-ALT-DESC;FMTTYPE=text/html:<html><body>Bing</body></html>
...
Wrong again:
...
X-ALT-DESC;FMTTYPE=text/html:<html>
<body>
Bing
</body>
</html>
...
For those in the future:
The problem was the use of
.AppendLine.
Simply use
.Append
The ics file which i am loading is not created with proper spaces which is longer than 75 octets, if i am manually adding space and loading to Ical.net.Calendar it works fine. But i want to do the same through c# code like manipulating the calendar file before loading to avoid parsing errors.
For reference, here's an explanation from https://icalendar.org/
"The original iCalendar standard allowed only plain text as part of an event description. HTML markup, such as font attributes (bold, underline) and layout (div, table) was not allowed in the text description field. First seen in Microsoft Outlook, the X-ALT-DESC parameter provides a method to add HTML to an event description. "X-" fields are allowed for non-standard, experimental parameters. This field has become the method of choice when including HTML in a description. When using HTML, both fields must be included so that iCalendar readers that do not support the X-ALT-DESC field can still read the text version."
...and it looks like Outlook 2016 dropped support for this. Generating ics files with html description only is most of the time not an option as Thunderbird/Lightening in the past did not handle this leading to calendar invites with empty body.
https://answers.microsoft.com/en-us/msoffice/forum/msoffice_outlook/outlook-2016-ics-description-shows-no-html/08d06cba-bfe4-4757-a052-adab64ea75a2?page=1
I want to add an image into my mail, I have everything working for the most part but my only problem is that in order to have an image I need to set the body to HTML format... which then stops me from having break lines. So I think this is a 2 part question.
Is there a way to have both normal String for the first part of a message body and then the HTML for just the picture? or if not the How can I find and change the break line of a normal String to < br>?
I believe I need to change \n to < br/> in a normal String
body.Replace("\n", "< br/>);
doesn't seem to work...
Try this:
body = body.Replace(Environment.NewLine, "<br />");
the mail format actually is written in the header of the message so its either TEXTformat or HTML format, you cant mix them both in the same message
I am assuming you are using the Mail Libray in .net ? you will need to change your format type from text to HTML with the IsBodyHtml on the mail message
You can just create a html image and use AlternateView to then get the plain text
Sending a mail as both HTML and Plain Text in .net
I'm sending an email from ASP.NET using MailMessage and SmtpClient. I want to introduce some line breaks but none of the following worked:
Adding tags sbBody.Append("<table width='100%'><tr><td></br></br>");
Adding \r\n sbBody.Append("<table width='100%'><tr><td>\r\n\r\n");
Appending a new line to the StringBuilder.
sbBody is a StringBuilder wich I use at the end to set MailMessage's body: mailMessage.Body = sbBody.ToString()
What Am I missing here? I'm viewing the emails in Outlook and off course I'm setting IsBodyHtml to true.
Thanks for your time.
EDIT: Solved, it was a syntax error, </br> instead of <br/>
Your br tags are wrong. They should be written as:
<br />
I have a text like " Hi, \r\n this is test \r\n Thanks" I am sending the mail using MailMessage class. I have set the "IsBodyHtml" property to false. The issue is that I am receiving mails without line breaks. Can you let me know what I am missing?
Use Environment.NewLinemsdn instead of \r\n.
We had the same problem, but if you define your message all at once in a String, as opposed to a StringBuilder, you can define your message like this:
string message = string.Format(
#"First Line: {0}
Second Line: {1}
ThirdLine: {2}", firstValue, secondValue, thirdValue);
Defining the message body like this, and setting IsBodyHtml = false, will give you the new lines that you want.
Otherwise, use StringBuilder
var sb = new StringBuilder();
sb.AppendLine("FirstLine");
sb.AppendLine("SecondLine");
This is a feature in Outlook, you can turn it off in Outlook. Go to Options - Mail - and under "Message Format" you uncheck "Remove extra line breaks in plain text messages".
Another solution is to add three spaces at the end of each line, when you send the mail. This seems to get Outlook to accept that it is not an extra line break.
If you are reading your mails from Outlook, it may be Outlook that is removing line breaks, thinking they are extra line breaks. Did you try reading your mails from another software - or maybe a webmail?
To be able to incorporate line breaks, rather than just plain test in your mail, you will need to have the body html set to true, I think.
A more tricky reason this may happen that I just had to deal with:
Your mail server manipulates outgoing messages and adds a html version to your otherwise text only message
I was having a similar problem where most of my line breaks were working but one was not. If I hit reply to the email that wasn't showing the line breaks, the original email text below the reply would show the line break (so this indicates it is an outlook issue). I tried the recommended answer of Environment.NewLine and that DID NOT change anything. In my case, adding a period at the end of the statement where I wanted the new line and then putting in a \r\n did the trick. Per a previous link I posted in this discussion, Outlook is using some rules to filter out line feeds and in the question that started this discussion I notice you do not have a period at the end of your sentence.
I was sending E-Mail notification via PowerShell script and also did not get any line breaks when viewing the mail in Outlook.
For me the solution in the .ps1 file was this:
$emailMessage.Body = "First Line" + "`r`n" + "Second Line"
I have sent mail using SMTP (ASP.NET).
I have written text in one line only, but I want to be in next line.
I used \n, but it's not working.
System.Environment.NewLine
If you format your email as HTML you can add a <br /> to it.
To format as HTML use the IsBodyHtml property of the MailMessage class.
http://msdn.microsoft.com/en-us/library/system.net.mail.mailmessage.isbodyhtml.aspx
I solved the problem this way :
Replace \n by \t\n
The tab will not be shown, but the newline will work.
if IsBodyHtml == false, then https://social.msdn.microsoft.com/Forums/vstudio/en-US/82da38ac-ac20-4c9a-a2bd-8512d88fdd41/c-newline-in-email?forum=csharpgeneral suggests:
Use %0D%0A to separate lines.
To simplify, use “\r\n”, then call Uri.EscapeDataString for body and
subject before concatenation.
if IsBodyHtml == true, as suggested above, use <br />
You can use
someText.Replace("\n", "<br />") to replace newlines (any remaining \r from \r\n line endings will be ignored). Or use someText.Replace("\r\n", "<br />").Replace("\n", "<br />") to fix both line endings without any \r remainders, if line-endings are intermixed in text.