# $mime_info = mime_unpack($mime);
# $mime_info = {
#   Subject     => $subject,
#   Date        => $date,
#   From        => $from,
#   Reply_to    => $reply_to,
#   To          => \@to,
#   Cc          => \@cc,
#   encrypted   => $true,
#   signed_by   => { $gpgid1 => $true, $gpgid2 => $true },
#   headers     => "From: ...\nTo: ...\n...\n",
#   type        => "multipart/mixed",
#   body        => [
#       {
#           headers     => "...",
#           type        => "multipart/related",
#           body        => [
#               {
#                   headers     => "...",
#                   type        => "multipart/alternative",
#                   body        => [
#                       {
#                           headers     => "...",
#                           type        => "text/plain",
#                           charset     => "koi8-r",
#                           body        => "...",
#                       },
#                       {
#                           headers     => "...",
#                           type        => "text/html",
#                           charset     => "koi8-r",
#                           body        => "...",
#                       },
#                   ],
#               },
#               {
#                   headers     => "...",
#                   type        => "image/gif",
#                   name        => 722370018427e0cb56ef03.gif",
#                   cid         => "000a01c69f03$d48fa5e0$0202a8c0@m"
#                   body        => "...",
#               },
#           ],
#       },
#       {
#           headers     => "...",
#           type        => "image/jpeg",
#           filename    => "_devochka.jpeg",
#           body        => "...",
#       },
#   ],
# }
# die "message must be encrypted" if !$email_info->{gpg}{encrypted};
# die "message must by signed by authorized developer"
#   if !$email_info->{gpg}{signed_by}{ $fingerprint{powerman} }
#   && !$email_info->{gpg}{signed_by}{ $fingerprint{nikita}   }
#   ;