(BODYSTRUCTURE (("text" "plain" ("charset" "utf-8") NIL NIL "7bit" 54 0 "e377afc895a2c4c0d17b378f355de59e" NIL NIL NIL) ("message" "rfc822" NIL NIL NIL "base64" 1194 ("Tue, 14 Dec 2021 10:48:25 +0000" "HTML test" (("Name" NIL "email" "example.com")) (("Name" NIL "email" "example.com")) (("Name" NIL "email" "example.com")) (("email@example.com" NIL "email" "example.com")) NIL NIL NIL "<random-message-id@example.com>") (("text" "plain" ("charset" "utf-8" "format" "flowed") NIL NIL "7bit" 30 0 "6891396510cbadf4e2cfe31aee5bd25f" NIL NIL NIL) ("text" "html" ("charset" "utf-8") NIL NIL "7bit" 173 8 "1a04bd2ec90f44a42792eacdc14fe8ea" NIL NIL NIL) "alternative" ("boundary" "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa") NIL "en-US" NIL) 0 "ce223c5ac20984fb34004b937e5c5143" ("attachment" ("filename" "attached_email.eml")) NIL NIL) "mixed" ("boundary" "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb") NIL NIL NIL))