Hi all!!
When I send mails (from the same address, to test) to my domain (catec.cu),
some mail are flushed and some other not. I have RedHat Enterprise 3.0, postfix
as SMTP server and my conf file is:
set logfile /var/log/fetchmail
poll 169.158.128.157 with proto POP3
timeout 20
localdomains catec.cu
user "cccatec" there with password "xxxx" is * here
expunge 10
You can see in the following fetchmail -v -v. In the first and third "fetchmail
-v -v" the mails to frankabel(_at_)catec(_dot_)cu is not flushed while in the
second "fetchmail -v -v", the mails 2, 3 ,4 are flushed.
[root(_at_)catec1 root]# fetchmail -v -v -a -K --postmaster
frankabel(_at_)catec(_dot_)cu --nobounce -Z 554 -f /root/.fetchmailrc --lmtp
fetchmail: 6.2.0 querying 169.158.128.157 (protocol POP3) at Sat 15 May 2004
09:29:06 PM CDT: poll started
fetchmail: POP3< +OK Cubic Circle's v1.31 1998/05/13 POP3 ready
<0c7f0100d68ca640(_at_)uucp(_dot_)ceniai(_dot_)inf(_dot_)cu>
fetchmail: POP3> CAPA
fetchmail: POP3< -ERR Invalid command, try one of: USER name, PASS string, QUIT
fetchmail: Invalid command, try one of: USER name, PASS string, QUIT
fetchmail: Repoll immediately on cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157
fetchmail: POP3< +OK Cubic Circle's v1.31 1998/05/13 POP3 ready
<0d7f0100d68ca640(_at_)uucp(_dot_)ceniai(_dot_)inf(_dot_)cu>
fetchmail: POP3> USER cccatec
fetchmail: POP3< +OK cccatec selected
fetchmail: POP3> PASS
fetchmail: POP3< +OK Congratulations!
fetchmail: selecting or re-polling default folder
fetchmail: POP3> STAT
fetchmail: POP3< +OK 1 2330
fetchmail: 1 message for cccatec at 169.158.128.157 (2330 octets).
fetchmail: POP3> LIST
fetchmail: POP3< +OK 1 messages (2330 octets)
fetchmail: POP3< 1 2330
fetchmail: POP3< .
fetchmail: POP3> RETR 1
fetchmail: POP3< +OK 2330 octets (autodeleted)
fetchmail: reading message cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157:1 of
1 (2330 octets)
fetchmail: analyzing Received line:
Received: by uucp.ceniai.inf.cu (mbox cccatec)
(with Cubic Circle's cucipop (v1.31 1998/05/13) Sat May 15 21:34:18 2004)
fetchmail:
fetchmail: nameserver failure while looking for `uucp.ceniai.inf.cu' during
poll of 169.158.128.157.
fetchmail: nameserver failure while looking for `uucp.ceniai.inf.cu' during
poll of 169.158.128.157.
fetchmail: line accepted, uucp.ceniai.inf.cu is an alias of the mailserver
fetchmail: no Received address found
fetchmail: About to rewrite Return-Path:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is Return-Path:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: analyzing Received line:
Received: from mail1.ceniai.inf.cu (mail1.ceniai.inf.cu [169.158.128.151])
by uucp.ceniai.inf.cu (8.12.10/8.12.10) with ESMTP id i4FLYAnp098053
for <frankabel(_at_)catec(_dot_)cu>; Sat, 15 May 2004 21:34:10 GMT
fetchmail: line accepted, uucp.ceniai.inf.cu is an alias of the mailserver
fetchmail: found Received address `frankabel(_at_)catec(_dot_)cu'
fetchmail: About to rewrite From: "Frank Abel Cancio Bello"
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is From: "Frank Abel Cancio Bello"
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: About to rewrite Reply-To:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is Reply-To:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: About to rewrite To: <frankabel(_at_)catec(_dot_)cu>
Rewritten version is To: <frankabel(_at_)catec(_dot_)cu>
fetchmail: passed through frankabel(_at_)catec(_dot_)cu matching catec.cu
fetchmail: forwarding and deletion suppressed due to DNS errors
fetchmail: message cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157:1 was not the
expected length (2277 actual != 2330 expected)
fetchmail: not flushed
fetchmail: POP3> QUIT
fetchmail: POP3< +OK Was it as good for you, as it was for me? (clean as a
baby)
fetchmail: 6.2.0 querying 169.158.128.157 (protocol POP3) at Sat 15 May 2004
09:29:11 PM CDT: poll completed
fetchmail: not swapping UID lists, no UIDs seen this query
fetchmail: Deleting fetchids file.
fetchmail: normal termination, status 0
fetchmail: Deleting fetchids file.
[root(_at_)catec1 root]# fetchmail -v -v -a -K --postmaster
frankabel(_at_)catec(_dot_)cu --nobounce -Z 554 -f /root/.fetchmailrc
fetchmail: 6.2.0 querying 169.158.128.157 (protocol POP3) at Sat 15 May 2004
10:03:33 PM CDT: poll started
fetchmail: POP3< +OK Cubic Circle's v1.31 1998/05/13 POP3 ready
<d1060000e994a640(_at_)uucp(_dot_)ceniai(_dot_)inf(_dot_)cu>
fetchmail: POP3> CAPA
fetchmail: POP3< -ERR Invalid command, try one of: USER name, PASS string, QUIT
fetchmail: Invalid command, try one of: USER name, PASS string, QUIT
fetchmail: Repoll immediately on cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157
fetchmail: POP3< +OK Cubic Circle's v1.31 1998/05/13 POP3 ready
<d2060000e994a640(_at_)uucp(_dot_)ceniai(_dot_)inf(_dot_)cu>
fetchmail: POP3> USER cccatec
fetchmail: POP3< +OK cccatec selected
fetchmail: POP3> PASS
fetchmail: POP3< +OK Congratulations!
fetchmail: selecting or re-polling default folder
fetchmail: POP3> STAT
fetchmail: POP3< +OK 4 9551
fetchmail: 4 messages for cccatec at 169.158.128.157 (9551 octets).
fetchmail: POP3> LIST
fetchmail: POP3< +OK 4 messages (9551 octets)
fetchmail: POP3< 1 2566
fetchmail: POP3< 2 2327
fetchmail: POP3< 3 2329
fetchmail: POP3< 4 2329
fetchmail: POP3< .
fetchmail: POP3> RETR 1
fetchmail: POP3< +OK 2566 octets (autodeleted)
fetchmail: reading message cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157:1 of
4 (2566 octets)
fetchmail: analyzing Received line:
Received: by uucp.ceniai.inf.cu (mbox cccatec)
(with Cubic Circle's cucipop (v1.31 1998/05/13) Sat May 15 22:08:45 2004)
fetchmail:
fetchmail: nameserver failure while looking for `uucp.ceniai.inf.cu' during
poll of 169.158.128.157.
fetchmail: nameserver failure while looking for `uucp.ceniai.inf.cu' during
poll of 169.158.128.157.
fetchmail: line accepted, uucp.ceniai.inf.cu is an alias of the mailserver
fetchmail: no Received address found
fetchmail: About to rewrite Return-Path:
<amaury(_at_)jrebelde(_dot_)cip(_dot_)cu>
Rewritten version is Return-Path: <amaury(_at_)jrebelde(_dot_)cip(_dot_)cu>
fetchmail: analyzing Received line:
Received: from mail0.ceniai.inf.cu (mail0.ceniai.inf.cu [169.158.128.142])
by uucp.ceniai.inf.cu (8.12.10/8.12.10) with ESMTP id i4FM1Cnp000910
for <yunaisi(_at_)catec(_dot_)cu>; Sat, 15 May 2004 22:01:12 GMT
fetchmail: line accepted, uucp.ceniai.inf.cu is an alias of the mailserver
fetchmail: found Received address `yunaisi(_at_)catec(_dot_)cu'
fetchmail: About to rewrite From: lykes(_at_)terra(_dot_)com(_dot_)gt
Rewritten version is From: lykes(_at_)terra(_dot_)com(_dot_)gt
fetchmail: About to rewrite To: "boletin-informatica List Member"
<yunaisi(_at_)catec(_dot_)cu>
Rewritten version is To: "boletin-informatica List Member"
<yunaisi(_at_)catec(_dot_)cu>
fetchmail: About to rewrite Sender: amaury(_at_)jrebelde(_dot_)cip(_dot_)cu
Rewritten version is Sender: amaury(_at_)jrebelde(_dot_)cip(_dot_)cu
fetchmail: passed through yunaisi(_at_)catec(_dot_)cu matching catec.cu
fetchmail: forwarding and deletion suppressed due to DNS errors
fetchmail: message cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157:1 was not the
expected length (2519 actual != 2566 expected)
fetchmail: not flushed
fetchmail: POP3> RETR 2
fetchmail: POP3< +OK 2327 octets (autodeleted)
fetchmail: reading message cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157:2 of
4 (2327 octets)
fetchmail: analyzing Received line:
Received: by uucp.ceniai.inf.cu (mbox cccatec)
(with Cubic Circle's cucipop (v1.31 1998/05/13) Sat May 15 22:08:46 2004)
fetchmail: line accepted, uucp.ceniai.inf.cu is an alias of the mailserver
fetchmail: no Received address found
fetchmail: About to rewrite Return-Path:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is Return-Path:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: analyzing Received line:
Received: from mail2.ceniai.inf.cu (mail2.ceniai.inf.cu [169.158.128.152])
by uucp.ceniai.inf.cu (8.12.10/8.12.10) with ESMTP id i4FM1Ynp000949
for <frankabel(_at_)catec(_dot_)cu>; Sat, 15 May 2004 22:01:34 GMT
fetchmail: line accepted, uucp.ceniai.inf.cu is an alias of the mailserver
fetchmail: found Received address `frankabel(_at_)catec(_dot_)cu'
fetchmail: About to rewrite From: "Frank Abel Cancio Bello"
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is From: "Frank Abel Cancio Bello"
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: About to rewrite Reply-To:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is Reply-To:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: About to rewrite To: <frankabel(_at_)catec(_dot_)cu>
Rewritten version is To: <frankabel(_at_)catec(_dot_)cu>
fetchmail: passed through frankabel(_at_)catec(_dot_)cu matching catec.cu
fetchmail: SMTP< 220 catec1.catec.cu ESMTP Postfix
fetchmail: SMTP> EHLO localhost
fetchmail: SMTP< 250-catec1.catec.cu
fetchmail: SMTP< 250-PIPELINING
fetchmail: SMTP< 250-SIZE 10240000
fetchmail: SMTP< 250-VRFY
fetchmail: SMTP< 250-ETRN
fetchmail: SMTP< 250-XVERP
fetchmail: SMTP< 250 8BITMIME
fetchmail: forwarding to localhost
fetchmail: SMTP> MAIL
FROM:<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu> SIZE=2327
fetchmail: SMTP< 250 Ok
fetchmail: SMTP> RCPT TO:<frankabel(_at_)catec(_dot_)cu>
fetchmail: SMTP< 250 Ok
fetchmail: SMTP> DATA
fetchmail: SMTP< 354 End data with <CR><LF>.<CR><LF>
#************fetchmail: message
cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157:2 was not the expected length
(2274 actual != 2327 expected)
fetchmail: SMTP>. (EOM)
fetchmail: SMTP< 250 Ok: queued as A4A1277D17
fetchmail: flushed
fetchmail: POP3> DELE 2
fetchmail: POP3< +OK Message 2 deleted
fetchmail: POP3> RETR 3
fetchmail: POP3< +OK 2329 octets (autodeleted)
fetchmail: reading message cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157:3 of
4 (2329 octets)
fetchmail: analyzing Received line:
Received: by uucp.ceniai.inf.cu (mbox cccatec)
(with Cubic Circle's cucipop (v1.31 1998/05/13) Sat May 15 22:08:47 2004)
fetchmail: line accepted, uucp.ceniai.inf.cu is an alias of the mailserver
fetchmail: no Received address found
fetchmail: About to rewrite Return-Path:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is Return-Path:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: analyzing Received line:
Received: from mail0.ceniai.inf.cu (mail0.ceniai.inf.cu [169.158.128.142])
by uucp.ceniai.inf.cu (8.12.10/8.12.10) with ESMTP id i4FM1wnp001009
for <frankabel(_at_)catec(_dot_)cu>; Sat, 15 May 2004 22:01:58 GMT
fetchmail: line accepted, uucp.ceniai.inf.cu is an alias of the mailserver
fetchmail: found Received address `frankabel(_at_)catec(_dot_)cu'
fetchmail: About to rewrite From: "Frank Abel Cancio Bello"
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is From: "Frank Abel Cancio Bello"
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: About to rewrite Reply-To:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is Reply-To:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: About to rewrite To: <frankabel(_at_)catec(_dot_)cu>
Rewritten version is To: <frankabel(_at_)catec(_dot_)cu>
fetchmail: passed through frankabel(_at_)catec(_dot_)cu matching catec.cu
fetchmail: forwarding to localhost
fetchmail: SMTP> MAIL
FROM:<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu> SIZE=2329
fetchmail: SMTP< 250 Ok
fetchmail: SMTP> RCPT TO:<frankabel(_at_)catec(_dot_)cu>
fetchmail: SMTP< 250 Ok
fetchmail: SMTP> DATA
fetchmail: SMTP< 354 End data with <CR><LF>.<CR><LF>
#************fetchmail: message
cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157:3 was not the expected length
(2276 actual != 2329 expected)
fetchmail: SMTP>. (EOM)
fetchmail: SMTP< 250 Ok: queued as B578C77D17
fetchmail: flushed
fetchmail: POP3> DELE 3
fetchmail: POP3< +OK Message 3 deleted
fetchmail: POP3> RETR 4
fetchmail: POP3< +OK 2329 octets (autodeleted)
fetchmail: reading message cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157:4 of
4 (2329 octets)
fetchmail: analyzing Received line:
Received: by uucp.ceniai.inf.cu (mbox cccatec)
(with Cubic Circle's cucipop (v1.31 1998/05/13) Sat May 15 22:08:48 2004)
fetchmail: line accepted, uucp.ceniai.inf.cu is an alias of the mailserver
fetchmail: no Received address found
fetchmail: About to rewrite Return-Path:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is Return-Path:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: analyzing Received line:
Received: from mail0.ceniai.inf.cu (mail0.ceniai.inf.cu [169.158.128.142])
by uucp.ceniai.inf.cu (8.12.10/8.12.10) with ESMTP id i4FM2Nnp001080
for <frankabel(_at_)catec(_dot_)cu>; Sat, 15 May 2004 22:02:23 GMT
fetchmail: line accepted, uucp.ceniai.inf.cu is an alias of the mailserver
fetchmail: found Received address `frankabel(_at_)catec(_dot_)cu'
fetchmail: About to rewrite From: "Frank Abel Cancio Bello"
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is From: "Frank Abel Cancio Bello"
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: About to rewrite Reply-To:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is Reply-To:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: About to rewrite To: <frankabel(_at_)catec(_dot_)cu>
Rewritten version is To: <frankabel(_at_)catec(_dot_)cu>
fetchmail: passed through frankabel(_at_)catec(_dot_)cu matching catec.cu
fetchmail: forwarding to localhost
fetchmail: SMTP> MAIL
FROM:<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu> SIZE=2329
fetchmail: SMTP< 250 Ok
fetchmail: SMTP> RCPT TO:<frankabel(_at_)catec(_dot_)cu>
fetchmail: SMTP< 250 Ok
fetchmail: SMTP> DATA
fetchmail: SMTP< 354 End data with <CR><LF>.<CR><LF>
#************fetchmail: message
cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157:4 was not the expected length
(2276 actual != 2329 expected)
fetchmail: SMTP>. (EOM)
fetchmail: SMTP< 250 Ok: queued as C1AFC77D17
fetchmail: flushed
fetchmail: POP3> DELE 4
fetchmail: POP3< +OK Message 4 deleted
fetchmail: POP3> QUIT
fetchmail: POP3< +OK Was it as good for you, as it was for me? (clean as a
baby)
fetchmail: 6.2.0 querying 169.158.128.157 (protocol POP3) at Sat 15 May 2004
10:03:42 PM CDT: poll completed
fetchmail: not swapping UID lists, no UIDs seen this query
fetchmail: SMTP> QUIT
fetchmail: SMTP< 221 Bye
fetchmail: Deleting fetchids file.
fetchmail: normal termination, status 0
fetchmail: Deleting fetchids file.
[root(_at_)catec1 root]# fetchmail -v -v -a -K --postmaster
frankabel(_at_)catec(_dot_)cu --nobounce -Z 554 -f /root/.fetchmailrc --lmtp
fetchmail: 6.2.0 querying 169.158.128.157 (protocol POP3) at Sat 15 May 2004
09:29:56 PM CDT: poll started
fetchmail: POP3< +OK Cubic Circle's v1.31 1998/05/13 POP3 ready
<367f0100078da640(_at_)uucp(_dot_)ceniai(_dot_)inf(_dot_)cu>
fetchmail: POP3> CAPA
fetchmail: POP3< -ERR Invalid command, try one of: USER name, PASS string, QUIT
fetchmail: Invalid command, try one of: USER name, PASS string, QUIT
fetchmail: Repoll immediately on cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157
fetchmail: POP3< +OK Cubic Circle's v1.31 1998/05/13 POP3 ready
<377f0100088da640(_at_)uucp(_dot_)ceniai(_dot_)inf(_dot_)cu>
fetchmail: POP3> USER cccatec
fetchmail: POP3< +OK cccatec selected
fetchmail: POP3> PASS
fetchmail: POP3< +OK Congratulations!
fetchmail: selecting or re-polling default folder
fetchmail: POP3> STAT
fetchmail: POP3< +OK 1 2280
fetchmail: 1 message for cccatec at 169.158.128.157 (2280 octets).
fetchmail: POP3> LIST
fetchmail: POP3< +OK 1 messages (2280 octets)
fetchmail: POP3< 1 2280
fetchmail: POP3< .
fetchmail: POP3> RETR 1
fetchmail: POP3< +OK 2280 octets (autodeleted)
fetchmail: reading message cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157:1 of
1 (2280 octets)
fetchmail: analyzing Received line:
Received: by uucp.ceniai.inf.cu (mbox cccatec)
(with Cubic Circle's cucipop (v1.31 1998/05/13) Sat May 15 21:35:07 2004)
fetchmail:
fetchmail: nameserver failure while looking for `uucp.ceniai.inf.cu' during
poll of 169.158.128.157.
fetchmail: nameserver failure while looking for `uucp.ceniai.inf.cu' during
poll of 169.158.128.157.
fetchmail: line accepted, uucp.ceniai.inf.cu is an alias of the mailserver
fetchmail: no Received address found
fetchmail: About to rewrite Return-Path:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is Return-Path:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: analyzing Received line:
Received: from mail2.ceniai.inf.cu (mail2.ceniai.inf.cu [169.158.128.152])
by uucp.ceniai.inf.cu (8.12.10/8.12.10) with ESMTP id i4FLZ0np098092
for <anac(_at_)catec(_dot_)cu>; Sat, 15 May 2004 21:35:00 GMT
fetchmail: line accepted, uucp.ceniai.inf.cu is an alias of the mailserver
fetchmail: found Received address `anac(_at_)catec(_dot_)cu'
fetchmail: About to rewrite From: "Frank Abel Cancio Bello"
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is From: "Frank Abel Cancio Bello"
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: About to rewrite Reply-To:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
Rewritten version is Reply-To:
<frankabel(_at_)tesla(_dot_)cujae(_dot_)edu(_dot_)cu>
fetchmail: About to rewrite To: <anac(_at_)catec(_dot_)cu>
Rewritten version is To: <anac(_at_)catec(_dot_)cu>
fetchmail: passed through anac(_at_)catec(_dot_)cu matching catec.cu
fetchmail: forwarding and deletion suppressed due to DNS errors
fetchmail: message cccatec(_at_)169(_dot_)158(_dot_)128(_dot_)157:1 was not the
expected length (2227 actual != 2280 expected)
fetchmail: not flushed
fetchmail: POP3> QUIT
fetchmail: POP3< +OK Was it as good for you, as it was for me? (clean as a
baby)
fetchmail: 6.2.0 querying 169.158.128.157 (protocol POP3) at Sat 15 May 2004
09:30:01 PM CDT: poll completed
fetchmail: not swapping UID lists, no UIDs seen this query
fetchmail: Deleting fetchids file.
fetchmail: normal termination, status 0
fetchmail: Deleting fetchids file.
__________________________________________
Aniversario 40 de la CUJAE
Visite:
XII Convencion de Ingenieria y Arquitectura
http://www.cujae.edu.cu/eventos/convencion/