Usage: bsmtp [OPTIONS] recipients...

Positionals:
    recipients TEXT ...
        REQUIRED
        List of recipients. 


Options:
    --version
        Display program version information and exit 

    -?,--help
        Print this help message and exit. 

    -4,--ipv4-protocol
        Forces bsmtp to use IPv4 addresses only. 

    -6,--ipv6-protocol
        Forces bsmtp to use IPv6 addresses only. 

    -8,--utf8
        set charset to UTF-8. 

    -a,--any-protocol
        Use any ip protocol for address resolution. 

    -c,--copy-to TEXT
        Set the Cc: field. 

    -d,--debug-level <level>
        Set debug level to <level>. 

    --dt,--debug-timestamps
        Print timestamps in debug output. 

    -f,--from TEXT
        REQUIRED
        Set the From: field. 

    -h,--mailhost <mailhost/IPv4_address:port>,<[mailhost/IPv6_address]:port>
        REQUIRED
        Use mailhost:port as the SMTP server. 

    -s,--subject TEXT
        REQUIRED
        Set the Subject: field. 

    -r,--reply-to TEXT
        Set the Reply-To: field. 

    -l,--max-lines UINT
        Set the maximum number of lines to send. 
