What is MailMergeLib?

MailMergeLib version 5 is an SMTP mail client library which provides comfortable mail merge capabilities. MailMergeLib is written in C# and comes with the following features:

Mail message generation

• Email templates can be fully individualized in terms of recipients, subject, HTML and/or plain text, attachments and even headers. Placeholders are inserted as variable names from data source between curly braces like so: {MailboxAddress.Name} or with formatting arguments like {Date:yyyy-MM-dd}.
• HTML text may contain images from local hard disk, which will be automatically inserted as inline attachments.
• For HTML text MailMergeLib can generate a plain text representation.
• Attachment sources can be files, streams or strings.
• The data source for email merge messages to a number of recipients and be any IEnumerable object as well as DataTables. The data source for single emails can be any of the following types: Dictionary<string,object>, ExpandoObject, DataRow, any class instances or anonymous types. For class instances it's even allowed to use the name of parameter less methods.
• Placeholders in the email can be formatted with any of the features known from string.Format by using SmartFormat.NET. SmartFormat is a parser coming close to string.Format's speed, but bringing a lot of additional options like easy pluralization for many languages.
• Resulting emails are MimeMessages from MimeKit, an outstanding tool for creating and parsing emails, covering all relevant MIME standards making sure that emails are not qualified as SPAM.