Para acessar seus emails da conta do GMAIL no modo texto, utilizando o mutt, adicione ao arquivo ~/.muttrc
set imap_user = “USERNAME@gmail.com”
set imap_pass = “PASSWORD”
set spoolfile = imaps://imap.gmail.com:993/INBOX
set folder = imaps://imap.gmail.com:993
set record=”imaps://imap.gmail.com/[Gmail]/Sent Mail”
set postponed=”imaps://imap.gmail.com/[Gmail]/Drafts”
set header_cache=”~/.mutt/cache/headers”
set message_cachedir=”~/.mutt/cache/bodies”
set certificate_file=~/.mutt/certificates
set move = no
set sort = ‘threads’
set sort_aux = ‘last-date-received’
set imap_check_subscribed
ignore “Authentication-Results:”
ignore “DomainKey-Signature:”
ignore “DKIM-Signature:”
ignore “Received:”
ignore “Return-Path”
ignore “MIME-Version”
ignore “X-Spam-Details”
ignore “Received-SPF”
ignore “List-Id”
ignore [...]