Dim str "=?iso-8859-1?Q?Gu=EDa_de_Despacho_Electr=F3nica_n=FAmero_5219877_del_04=2F10=2F2022_emi?="
Dim att As System.Net.Mail.Attachment = System.Net.Mail.Attachment.CreateAttachmentFromString("", str)
Dim test As String = att.Name
https://stackoverflow.com/questions/4106960/c-sharp-email-subject-parsing
https://stackoverflow.com/questions/2226554/c-class-for-decoding-quoted-printable-encoding
https://www.ic.unicamp.br/~stolfi/EXPORT/www/ISO-8859-1-Encoding.html
