Imports of package responses

PathSynopsis
encoding/base64Package base64 implements base64 encoding as specified by RFC 4648.
errorsPackage errors implements functions to manipulate errors.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/emersion/go-sasl
github.com/ncastellani/imapServerPackage imap implements IMAP4rev1 (RFC 3501).
github.com/ncastellani/imapServer/utf7Package utf7 implements modified UTF-7 encoding defined in RFC 3501 section 5.1.3