Use custom Date header value if specified in options
adding DynECT Email Delivery to the wellknown file
Fix stripHTML to properly format Markdown links
stripHTML returned (label)[url], but Markdown links are of the form [label](url).
adding Dynect Email to the Currently supported services list
adding DynectEmail as a well known provider.
Previously, the envelope information was unused. Sendmail would construct the envelope itself from the message headers.
Updated .stripHTML() and test to strip style from html
Add support for AUTH LOGIN in SMTP transport configuration