<arthur.caccavo@proton.me>: connect to mailsec.protonmail.ch[185.70.42.129]:25: Connection timed out
recipient=arthur.caccavo@proton.me
offset=655
dsn_orig_rcpt=rfc822;arthur.caccavo@proton.me
status=4.4.1
action=delayed
reason=connect to mailsec.protonmail.ch[185.70.42.129]:25: Connection timed out
o erro se isso for relevante
o protonmail parece recusar minha conexão, talvez ele funcione por whitelist 🧐 nao sei