邮件帐户枚举(O365/GMAIL/GSUITE)

Uses RCPT enumeration modeUsage:  python3 greal.py rcpt [args]Args  -d, --domain              set target domain (required)  -f, --firstname-list      set firstname list file  -l, --lastname-list       set lastname list file  -t, --threads             set threads      --format              set what kind of email format use for enumeration                          [ 1 - Firstname.Lastname ]                          [ 2 - FirstnameLastname ]                          [ 3 - F.Lastname ]                          [ 4 - FLastname ]                          [ 5 - firstname ]                -k, --mail-rate           Ignore 'OK' response and show only email with 'receiving mail at a rate ' status response  -h, --help                show this messageExamples:  rcpt enumeration email format [ Firstname.Lastname ]  use: python3 greal.py rcpt -d domain.com --format 1 -f wordlist/firstname.txt -l wordlist/lastname.txt  rcpt enumeration email format [ FLastname ]  use: python3 greal.py rcpt -d domain.com --format 4 -l wordlist/lastname.txt  rcpt enumeration email format [ Firstname ]  use: python3 greal.py rcpt -d domain.com --format 5 -f wordlist/firstname.txt