module Sendmail: sig .. end
sig
end
val send : ?sender:string -> ?subject:string -> ?cc:string list -> ?bcc:string list -> ?reply_to:string list -> ?content_type:string -> recipients:string list -> string -> unit
?sender:string -> ?subject:string -> ?cc:string list -> ?bcc:string list -> ?reply_to:string list -> ?content_type:string -> recipients:string list -> string -> unit