IMAP node letter encoding

Good day. Some letters arrive at the IMAN node in the encoding
Content-Type: text/plain; charset=“koi8-r”
Content-Transfer-Encoding: quoted-printable. At the output of the IMAP node, the letter text is presented as:
“äÏÂÒÙÊ ÄÅÎØ!
\nåÓÔØ ÌÉ Õ ÷ÁÓ ×ÏÚÍÏÖÎÏÓÔØ ÐÏÓÔÁ×ËÉ ÓÌÅÄÕÀÝÉÈ ÐÏÚÉÃÉÊ:
\n
\n
\nîÁÉÍÅÎÏ×ÁÎÉÅ
\n
\n
\n åÄÉÎÉÃÁ ÉÚÍÅÒÅÎÉÑ
\n
\n
\nðÏÔÒÅÂÎÏÓÔØ
\n
\n
\nðÒÏËÌÁÄËÁ 35x45 í3 óôð 3475-88
\n
\n
\nÛÔ
\n
\n
\n100
\n
\n
\nðÒÏËÌÁÄËÁ 22x30 í3 óôð 3475-88
\n
\n
\nÛÔ
\n
\n
\n100
\n
\nôÏÌÝÉÎÁ 1,5 ÍÍ
\n
\nðÒÏÛÕ ÷ÁÓ ×ÙÓÔÁ×ÉÔØ ôëð Ó ÕÞÅÔÏÍ ÄÏÓÔÁ×ËÉ ÄÏ ÎÁÛÅÇÏ ÓËÌÁÄÁ: òÏÓÓÉÑ, 192029, óÁÎËÔ-ðÅÔÅÒÂÕÒÇ, ÐÒ. ïÂÕÈÏ×ÓËÏÊ ÏÂÏÒÏÎÙ, Ä. 51
\nõÓÌÏ×ÉÑ ÏÐÌÁÔÙ - × ÔÅÞÅÎÉÅ 30 ËÁÌÅÎÄÁÒÎÙÈ ÄÎÅÊ Ó ÄÁÔÙ ÐÏÓÔÁ×ËÉ ÔÏ×ÁÒÏ× ÎÁ ÓËÌÁÄ ÐÏËÕÐÁÔÅÌÑ.
\n òÅË×ÉÚÉÔÙ - ×Ï ×ÌÏÖÅÎÉÉ.
\n úÁÒÁÎÅÅ ÂÌÁÇÏÄÁÒÀ ÚÁ ÏÂÒÁÔÎÕÀ Ó×ÑÚØ!
\nó Õ×ÁÖÅÎÉÅÍ,
\n
\nóíéòîï÷á ó×ÅÔÌÁÎÁ áÌÅËÓÁÎÄÒÏ×ÎÁ
\n÷ÅÄÕÝÉÊ ÉÎÖÅÎÅÒ ÏÔÄÅÌÁ ÚÁËÕÐÏË ÄÌÑ ÓÅÒ×ÉÓÎÙÈ ÎÕÖÄ.
\n
\náËÃÉÏÎÅÒÎÏÅ ÏÂÝÅÓÔ×Ï <îÅ×ÓËÉÊ ÚÁ×ÏÄ>
\nÐÒ. ïÂÕÈÏ×ÓËÏÊ ÏÂÏÒÏÎÙ, Ä. 51, Ç. óÁÎËÔ-ðÅÔÅÒÂÕÒÇ,
\nòÏÓÓÉÊÓËÁÑ æÅÄÅÒÁÃÉÑ, 192029
\nÔÅÌ.”

What should I do to display the text correctly, for example in utf8?
Initially, the text is in Cyrillic.

What is the error message (if any)?

Please share your workflow

Share the output returned by the last node

Information on your n8n setup

  • **n8n version: 1.80.3
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • **Running n8n via (Docker, npm, n8n cloud, desktop app): Docker
  • **Operating system: Ubuntu 22.04

Have you tried different options here?

Yes, it didn’t help.