NewEncodingMultipartWriter returns a new encoding multipart writer of the given type writing to w.

EncodingMultipartWriter contains headers and information needed to write a MIME Multipart message.

MimeEntity describes a multipart MIME encoded message.

MimeMediaType describes a Media Type with associated parameters.

OutgoingMail describes the contents of the mail to be sent.

Parser parses MIME mails.

GpgUtility is required required to manage signatures and mail encryption.

MessageEncrypter is a struct able to sign a message and encrypt it for the recipient key.