Xojo Plugin
Xojo Plugin
Force Quoted-Printable Encoding for Email
See more Email Object Examples
Demonstrates how to force the quoted-printable encoding for email.Chilkat Xojo Plugin Downloads
Dim success As Boolean
success = False
Dim email As New Chilkat.Email
email.Subject = "test"
email.From = "bob@example.com"
success = email.AddTo("Mary","mary@example.com")
// Add plain-text and HTML alternative bodies.
// Include some "=" chars so we can see the quoted-printable encoding when used..
success = email.AddPlainTextAlternativeBody("This is a test == Hello World!")
success = email.AddHtmlAlternativeBody("<html><body>This is a test == Hello World!</body></html>")
// Examine the MIME of the email to see that it does not use quoted-printable.
// (If the email contained non-usascii chars, it would automatically use quoted-printable.)
Dim mailman As New Chilkat.MailMan
System.DebugLog(mailman.RenderToMime(email))
// Here is the MIME before forcing quoted-printable.
// Notice the Content-Transfer-Encoding is "7bit" (not "quoted-printable")
// MIME-Version: 1.0
// Date: Tue, 29 Sep 2020 12:26:52 -0500
// Message-ID: <CF274FC0A2F82B98A05B7507DF7DFB966A2C0EB8@CHILKATSLICE>
// Content-Type: multipart/alternative;
// boundary="------------080901080902080000030208"
// X-Priority: 3 (Normal)
// Subject: test
// From: bob@example.com
// To: Mary <mary@example.com>
//
// --------------080901080902080000030208
// Content-Transfer-Encoding: 7bit
// Content-Type: text/plain; charset=us-ascii; format=flowed
//
// This is a test == Hello World!
// --------------080901080902080000030208
// Content-Transfer-Encoding: 7bit
// Content-Type: text/html; charset=us-ascii
//
// <html><body>This is a test == Hello World!</body></html>
// --------------080901080902080000030208--
System.DebugLog("----")
// To force quoted-printable, set the Content-Transfer-Encoding header.
// It will automatically propagate as needed to the MIME sub-parts.
email.AddHeaderField "Content-Transfer-Encoding","quoted-printable"
System.DebugLog(mailman.RenderToMime(email))
// MIME-Version: 1.0
// Date: Tue, 29 Sep 2020 12:26:52 -0500
// Message-ID: <F36B276E3A720FE5111D15CE9142C8909E1F5AB9@CHILKATSLICE>
// Content-Type: multipart/alternative;
// boundary="------------080901080902080000030208"
// X-Priority: 3 (Normal)
// Subject: test
// From: bob@example.com
// To: Mary <mary@example.com>
//
// --------------080901080902080000030208
// Content-Transfer-Encoding: quoted-printable
// Content-Type: text/plain; charset=us-ascii; format=flowed
//
// This is a test =3D=3D Hello World!
// --------------080901080902080000030208
// Content-Transfer-Encoding: quoted-printable
// Content-Type: text/html; charset=us-ascii
//
// <html><body>This is a test =3D=3D Hello World!</body></html>
// --------------080901080902080000030208--