[[\7 @sdZddlZddlZddlZyddlZdZWnek rZdZYnXddgZGdddeZ dZ d Z d Z d Z e e Zd ZGd ddZerGdddeZejdnedkrddlZeejdZeejejejdejejdejej\ZZxjededD]UZ ej!e \Z"Z#Z$ede xe#D]Z%ede%qWedqwWej&ndS)z@A POP3 client class. Based on the J. Myers POP3 draft, Jan. 96 NTFPOP3 error_protoc@seZdZdS)rN)__name__ __module__ __qualname__rr/usr/lib/python3.4/poplib.pyrs nis s ic@seZdZdZdZeejddZddZ ddZ d d Z d d Z d dZ ddZddZddZddZddZddZddZddZdd d!Zd"d#Zd$d%Zd&d'Zd(d)Zd*d+Zd,d-Zd.d/Zejd0Z d1d2Z!d3d4Z"dd5d6Z#d7d8Z$dd9d:Z%dS);ra%This class supports both the minimal and optional command sets. Arguments can be strings or integers (where appropriate) (e.g.: retr(1) and retr('1') both work equally well. Minimal Command Set: USER name user(name) PASS string pass_(string) STAT stat() LIST [msg] list(msg = None) RETR msg retr(msg) DELE msg dele(msg) NOOP noop() RSET rset() QUIT quit() Optional Commands (some servers support these): RPOP name rpop(name) APOP name digest apop(name, digest) TOP msg n top(msg, n) UIDL [msg] uidl(msg = None) CAPA capa() STLS stls() Raises one exception: 'error_proto'. Instantiate with: POP3(hostname, port=110) NB: the POP protocol locks the mailbox from user authorization until QUIT, so be sure to get in, suck the messages, and quit, each time you access the mailbox. POP is a line-based protocol, which means large mail messages consume lots of python cycles reading them line-by-line. If it's available on your mail server, use IMAP4 instead, it doesn't suffer from the two problems above. zUTF-8cCs^||_||_d|_|j||_|jjd|_d|_|j|_ dS)NFrbr) hostport_tls_established_create_socketsockmakefilefile _debugging_getrespwelcome)selfr r timeoutrrr__init__`s    z POP3.__init__cCstj|j|jf|S)N)socketZcreate_connectionr r )rrrrrrjszPOP3._create_socketcCs=|jdkr%tdt|n|jj|tdS)Nz*put*)rprintreprrZsendallCRLF)rlinerrr_putlinemsz POP3._putlinecCsB|jrtdt|nt||j}|j|dS)Nz*cmd*)rrrbytesencodingr)rrrrr_putcmdts z POP3._putcmdcCs|jjtd}t|tkr7tdn|jdkr\tdt|n|sqtdnt|}|ddtkr|dd|fS|dt kr|dd |fS|dd |fS) Nrz line too longz*get*z-ERR EOFrr#r$) rreadline_MAXLINElenrrrrrCR)rroctetsrrr_getline~s z POP3._getlinecCsY|j\}}|jdkr7tdt|n|jdsUt|n|S)Nrz*resp*+)r*rrr startswithr)rresporrrrs z POP3._getrespcCs|j}g}d}|j\}}xe|dkr|jdre|d}|dd}n||}|j||j\}}q-W|||fS)Nr.s..r)rr*r,append)rr-listr)rr.rrr _getlongresps    zPOP3._getlongrespcCs|j||jS)N)r!r)rrrrr _shortcmds zPOP3._shortcmdcCs|j||jS)N)r!r2)rrrrr_longcmds z POP3._longcmdcCs|jS)N)r)rrrr getwelcomeszPOP3.getwelcomecCs ||_dS)N)r)rlevelrrrset_debuglevelszPOP3.set_debuglevelcCs|jd|S)zVSend user name, return response (should indicate password required). zUSER %s)r3)ruserrrrr8sz POP3.usercCs|jd|S)zSend password, return response (response includes message count, mailbox size). NB: mailbox is locked by server from here to 'quit()' zPASS %s)r3)rZpswdrrrpass_sz POP3.pass_cCsd|jd}|j}|jr:tdt|nt|d}t|d}||fS)z]Get mailbox status. Result is tuple of 2 ints (message count, mailbox size) ZSTATz*stat*rr")r3splitrrrint)rZretvalZretsZ numMessagesZ sizeMessagesrrrstats  z POP3.statNcCs*|dk r|jd|S|jdS)aRequest 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. NzLIST %sZLIST)r3r4)rwhichrrrr1s z POP3.listcCs|jd|S)zoRetrieve whole message number 'which'. Result is in form ['response', ['line', ...], octets]. zRETR %s)r4)rr=rrrretrsz POP3.retrcCs|jd|S)zFDelete message number 'which'. Result is 'response'. zDELE %s)r3)rr=rrrdelesz POP3.delecCs |jdS)zXDoes nothing. One supposes the response indicates the server is alive. ZNOOP)r3)rrrrnoopsz POP3.noopcCs |jdS)z(Unmark all messages marked for deletion.ZRSET)r3)rrrrrset sz POP3.rsetcCs|jd}|j|S)zDSignoff: commit changes on server, unlock mailbox, close connection.ZQUIT)r3close)rr-rrrquits z POP3.quitcCs|jdk r|jjn|jdk rz[y|jjtjWn=tk r}z|jtjkrunWYdd}~XnXWd|jjXnd|_|_dS)z8Close the connection without assuming anything about it.N) rrBrZshutdownrZ SHUT_RDWROSErrorerrnoZENOTCONN)rerrrrBsz POP3.closecCs|jd|S)zNot sure what this does.zRPOP %s)r3)rr8rrrrpop)sz POP3.rpops\+OK.[^<]*(<.*>)cCst||j}|jj|j}|s<tdnddl}|jd|}|j|j }|j d||fS)a Authorisation - only possible if server has supplied a timestamp in initial greeting. Args: user - mailbox user; password - mailbox password. NB: mailbox is locked by server from here to 'quit()' z!-ERR APOP not supported by serverrNrz APOP %s %s) rr timestampmatchrrhashlibgroupZmd5Z hexdigestr3)rr8ZpasswordZsecretmrJZdigestrrrapop0s  z POP3.apopcCs|jd||fS)zRetrieve message header of message number 'which' and first 'howmuch' lines of message body. Result is in form ['response', ['line', ...], octets]. z TOP %s %s)r4)rr=ZhowmuchrrrtopEszPOP3.topcCs*|dk r|jd|S|jdS)zReturn 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] NzUIDL %sZUIDL)r3r4)rr=rrruidlNs z POP3.uidlc Csdd}i}yJ|jd}|d}x*|D]"}||\}}|||>> c=poplib.POP3('localhost') >>> c.capa() {'IMPLEMENTATION': ['Cyrus', 'POP3', 'server', 'v2.2.12'], 'TOP': [], 'LOGIN-DELAY': ['0'], 'AUTH-RESP-CODE': [], 'EXPIRE': ['NEVER'], 'USER': [], 'STLS': [], 'PIPELINING': [], 'UIDL': [], 'RESP-CODES': []} >>> Really, according to RFC 2449, the cyrus folks should avoid having the implementation split into multiple arguments... cSs-|jdj}|d|ddfS)Nasciirr)decoder:)rZlstrrr _parsecapgszPOP3.capa.._parsecapZCAPArz!-ERR CAPA not supported by serverN)r4r) rrRcapsr-ZrawcapsZcaplineZcapnmZcapargsZ_errrrrcapaZs   z POP3.capacCststdn|jr-tdn|j}d|krTtdn|dkrotj}n|jd}tjr|jnd}|j |j d||_ |j j d|_ d|_|S) z{Start a TLS session on the active connection as specified in RFC 2595. context - a ssl.SSLContext z-ERR TLS support missingz$-ERR TLS session already establishedZSTLSz!-ERR STLS not supported by serverNserver_hostnamer T) HAVE_SSLrr rTssl_create_stdlib_contextr3HAS_SNIr wrap_socketrrr)rcontextrSr-rUrrrstlsws       z POP3.stls)&rrr__doc__r POP3_PORTr_GLOBAL_DEFAULT_TIMEOUTrrrr!r*rr2r3r4r5r7r8r9r<r1r>r?r@rArCrBrGrecompilerHrMrNrOrTr\rrrrr2s> *                    c@sUeZdZdZeddejdddZddZdddddZ dS) POP3_SSLaPOP3 client class over SSL connection Instantiate with: POP3_SSL(hostname, port=995, keyfile=None, certfile=None, context=None) hostname - the hostname of the pop3 over ssl server port - port number keyfile - PEM formatted file that contains your private key certfile - PEM formatted certificate chain file context - a ssl.SSLContext See the methods of the parent class POP3 for more documentation. NcCs|dk r'|dk r'tdn|dk rN|dk rNtdn||_||_|dkrtjd|d|}n||_tj||||dS)Nz4context and keyfile arguments are mutually exclusivez5context and certfile arguments are mutually exclusivecertfilekeyfile) ValueErrorrdrcrWrXr[rr)rr r rdrcrr[rrrrs     zPOP3_SSL.__init__cCsFtj||}tjr$|jnd}|jj|d|}|S)NrU)rrrWrYr r[rZ)rrrrUrrrrs  zPOP3_SSL._create_socketcCstddS)zThe method unconditionally raises an exception since the STLS command doesn't make any sense on an already established SSL/TLS session. z$-ERR TLS session already establishedN)r)rrdrcr[rrrr\sz POP3_SSL.stls) rrrr] POP3_SSL_PORTrr_rrr\rrrrrbs   rb__main__rr"z Message %d:z z-----------------------)'r]rEr`rrWrV ImportError__all__ Exceptionrr^rfr(ZLFrr&rrbr0rsysargvarr5r8r9r1r<ZnumMsgsZ totalSizerangeir>headermsgr)rrCrrrrsH         ]-