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„ƒYZejdƒedkr§ddlZeejdƒZejƒGHejejdƒejejdƒejƒejƒ\ZZx[ededƒD]FZejeƒ\ZZ Z!deGHxe D]Z"de"GHq~WdGHqPWej#ƒndS(s@A POP3 client class.

Based on the J. Myers POP3 draft, Jan. 96
i˙˙˙˙NtPOP3terror_protocBseZRS((t__name__t
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„Zdd„Zd„Zd„Zd„Zd„Zd„Zd„ZejdƒZd„Zd„Zdd„Z RS(sĎThis class supports both the minimal and optional command sets.
    Arguments can be strings or integers (where appropriate)
    (e.g.: retr(1) and retr('1') both work equally well.

    Minimal Command Set:
            USER name               user(name)
            PASS string             pass_(string)
            STAT                    stat()
            LIST [msg]              list(msg = None)
            RETR msg                retr(msg)
            DELE msg                dele(msg)
            NOOP                    noop()
            RSET                    rset()
            QUIT                    quit()

    Optional Commands (some servers support these):
            RPOP name               rpop(name)
            APOP name digest        apop(name, digest)
            TOP msg n               top(msg, n)
            UIDL [msg]              uidl(msg = None)

    Raises one exception: 'error_proto'.

    Instantiate with:
            POP3(hostname, port=110)

    NB:     the POP protocol locks the mailbox from user
            authorization until QUIT, so be sure to get in, suck
            the messages, and quit, each time you access the
            mailbox.

            POP is a line-based protocol, which means large mail
            messages consume lots of python cycles reading them
            line-by-line.

            If it's available on your mail server, use IMAP4
            instead, it doesn't suffer from the two problems
            above.
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cCs|j|ƒ|jƒS(N(RR
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cCs|j|ƒ|jƒS(N(RR((RR((s/usr/lib64/python2.7/poplib.pyt_longcmd§s
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||_dS(N(R(Rtlevel((s/usr/lib64/python2.7/poplib.pytset_debuglevel˛scCs|jd|ƒS(sVSend user name, return response

        (should indicate password required).
        sUSER %s(R)(Rtuser((s/usr/lib64/python2.7/poplib.pyR.¸scCs|jd|ƒS(s Send password, return response

        (response includes message count, mailbox size).

        NB: mailbox is locked by server from here to 'quit()'
        sPASS %s(R)(Rtpswd((s/usr/lib64/python2.7/poplib.pytpass_ŔscCs`|jdƒ}|jƒ}|jr6dGt|ƒGHnt|dƒ}t|dƒ}||fS(s]Get mailbox status.

        Result is tuple of 2 ints (message count, mailbox size)
        tSTATs*stat*ii(R)tsplitRRtint(RtretvaltretstnumMessagestsizeMessages((s/usr/lib64/python2.7/poplib.pytstatĘs	cCs*|dk	r|jd|ƒS|jdƒS(sRequest listing, return result.

        Result without a message number argument is in form
        ['response', ['mesg_num octets', ...], octets].

        Result when a message number argument is given is a
        single response: the "scan listing" for that message.
        sLIST %stLISTN(tNoneR)R*(Rtwhich((s/usr/lib64/python2.7/poplib.pyR'×s	cCs|jd|ƒS(soRetrieve whole message number 'which'.

        Result is in form ['response', ['line', ...], octets].
        sRETR %s(R*(RR;((s/usr/lib64/python2.7/poplib.pytretrĺscCs|jd|ƒS(sFDelete message number 'which'.

        Result is 'response'.
        sDELE %s(R)(RR;((s/usr/lib64/python2.7/poplib.pytdeleíscCs
|jdƒS(sXDoes nothing.

        One supposes the response indicates the server is alive.
        tNOOP(R)(R((s/usr/lib64/python2.7/poplib.pytnoopőscCs
|jdƒS(s(Unmark all messages marked for deletion.tRSET(R)(R((s/usr/lib64/python2.7/poplib.pytrsetýscCsYy|jdƒ}Wntk
r.}|}nX|jjƒ|jjƒ|`|`|S(sDSignoff: commit changes on server, unlock mailbox, close connection.tQUIT(R)RRtcloseR	(RR"tval((s/usr/lib64/python2.7/poplib.pytquits


cCs|jd|ƒS(sNot sure what this does.sRPOP %s(R)(RR.((s/usr/lib64/python2.7/poplib.pytrpopss\+OK.[^<]*(<.*>)cCsŠ|jj|jƒ}|s*tdƒ‚nddl}|j|jdƒ|ƒjƒ}djt	d„|ƒƒ}|j
d||fƒS(s Authorisation

        - only possible if server has supplied a timestamp in initial greeting.

        Args:
                user    - mailbox user;
                secret  - secret shared between client and server.

        NB: mailbox is locked by server from here to 'quit()'
        s!-ERR APOP not supported by serveri˙˙˙˙NitcSsdt|ƒS(Ns%02x(tord(tx((s/usr/lib64/python2.7/poplib.pyt<lambda>)ss
APOP %s %s(t	timestamptmatchRRthashlibtmd5tgrouptdigesttjointmapR)(RR.tsecrettmRMRP((s/usr/lib64/python2.7/poplib.pytapops"cCs|jd||fƒS(s­Retrieve message header of message number 'which'
        and first 'howmuch' lines of message body.

        Result is in form ['response', ['line', ...], octets].
        s	TOP %s %s(R*(RR;thowmuch((s/usr/lib64/python2.7/poplib.pyttop-scCs*|dk	r|jd|ƒS|jdƒS(sěReturn message digest (unique id) list.

        If 'which', result contains unique id for that message
        in the form 'response mesgnum uid', otherwise result is
        the list ['response', ['mesgnum uid', ...], octets]
        sUIDL %stUIDLN(R:R)R*(RR;((s/usr/lib64/python2.7/poplib.pytuidl6sN(!RRt__doc__t	POP3_PORTRt_GLOBAL_DEFAULT_TIMEOUTRRRR R
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									tPOP3_SSLcBsDeZdZeddd„Zd„Zd„Zd„Zd„Z	RS(sÂPOP3 client class over SSL connection

        Instantiate with: POP3_SSL(hostname, port=995, keyfile=None, certfile=None)

               hostname - the hostname of the pop3 over ssl server
               port - port number
               keyfile - PEM formatted file that countains your private key
               certfile - PEM formatted certificate chain file

            See the methods of the parent class POP3 for more documentation.
        cCsR||_||_||_||_d|_d}d|_xŠtj|j|jdtj	ƒD]†}|\}}}	}
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