Hello, I have my emails working fine without any issues which is using a ISPconfig environment. All of a sudden the emails which is configured as POP on Outlook client started giving popup message to fill in user name and password. Passwords were never changed and the email are also working without any issues . The popup screen, is there any changes in ISP environment which is to changed to fix this? Thanks in advance.
That is what Im wondering . I already checked the logs and nothing, but could find something in email client log file : Logs from mail.log: Nov 4 12:19:20 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=24958 Nov 4 12:19:21 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/23, size=97116 Nov 4 12:20:40 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=25181 Nov 4 12:20:40 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/23, size=97116 Nov 4 12:24:38 mail01 postfix/smtpd[25106]: 388D96177A: client=unknown[ip.ip.164.11], sasl_method=LOGIN, sasl_username=[email protected] Nov 4 12:24:38 mail01 postfix/qmgr[3139]: 388D96177A: from=<[email protected]>, size=2656, nrcpt=1 (queue active) Nov 4 12:24:46 mail01 postfix/qmgr[3139]: C1787619DF: from=<[email protected]>, size=3113, nrcpt=1 (queue active) Nov 4 12:24:46 mail01 amavis[25134]: (25134-06) Passed CLEAN, [ip.ip.164.11] [ip.ip.164.11] <[email protected]> -> <[email protected]>, Message-ID: <001701cff854$38641c60$a92c5520$@com>, mail_id: HoP5uSiKsnxR, Hits: -2.471, size: 2656, queued_as: C1787619DF, 8476 ms Nov 4 12:24:46 mail01 postfix/smtp[24019]: 388D96177A: to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10024, delay=8.6, delays=0.11/0/0/8.5, dsn=2.0.0, status=sent (250 2.0.0 from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as C1787619DF) Nov 4 12:24:46 mail01 dovecot: lda([email protected]): Warning: Created dotlock file's timestamp is different than current time (1415121563 vs 1415121886): /var/vmail/domain.com/user/Maildir/dovecot-uidlist Nov 4 12:24:46 mail01 dovecot: lda([email protected]): Warning: Created dotlock file's timestamp is different than current time (1415121563 vs 1415121886): /var/vmail/domain.com/user/.quotausage Nov 4 12:24:46 mail01 dovecot: lda([email protected]): sieve: msgid=<001701cff854$38641c60$a92c5520$@com>: stored mail into mailbox 'INBOX' Nov 4 12:24:46 mail01 postfix/pipe[25525]: C1787619DF: to=<[email protected]>, relay=dovecot, delay=0.05, delays=0.01/0/0/0.05, dsn=2.0.0, status=sent (delivered via dovecot service) Nov 4 12:25:04 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=25666 Nov 4 12:25:04 mail01 dovecot: pop3([email protected]): Warning: Created dotlock file's timestamp is different than current time (1415121581 vs 1415121904): /var/vmail/domain.com/user/Maildir/dovecot-uidlist Nov 4 12:25:04 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=1/3243, del=0/24, size=100342 Nov 4 12:26:33 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=25828 Nov 4 12:26:33 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/24, size=100342 Nov 4 12:27:29 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=25895 Nov 4 12:27:29 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/24, size=100342 Nov 4 12:28:58 mail01 postfix/smtpd[24015]: 86FAD61A3C: client=unknown[ip.ip.164.11], sasl_method=LOGIN, sasl_username=[email protected] Nov 4 12:28:59 mail01 postfix/qmgr[3139]: 86FAD61A3C: from=<[email protected]>, size=948675, nrcpt=1 (queue active) Nov 4 12:29:05 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=26077 Nov 4 12:29:05 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/24, size=100342 Nov 4 12:29:08 mail01 postfix/qmgr[3139]: 8674B61992: from=<[email protected]>, size=949142, nrcpt=1 (queue active) Nov 4 12:29:08 mail01 amavis[25134]: (25134-14) Passed CLEAN, [ip.ip.164.11] [ip.ip.164.11] <[email protected]> -> <[email protected]>, Message-ID: <002101cff854$d38c91e0$7aa5b5a0$@com>, mail_id: uPxM8t4nVS4i, Hits: -2.9, size: 948675, queued_as: 8674B61992, 8936 ms Nov 4 12:31:51 mail01 postfix/smtpd[24942]: 0A31461992: client=unknown[ip.ip.164.11], sasl_method=LOGIN, sasl_username=[email protected] Nov 4 12:31:51 mail01 postfix/qmgr[3139]: 0A31461992: from=<[email protected]>, size=2931, nrcpt=1 (queue active) Nov 4 12:31:54 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=26423 Nov 4 12:31:54 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/24, size=100342 Nov 4 12:31:54 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=26425 Nov 4 12:31:54 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/24, size=100342 Nov 4 12:31:59 mail01 postfix/qmgr[3139]: 83C0A61A3C: from=<[email protected]>, size=3390, nrcpt=1 (queue active) Nov 4 12:31:59 mail01 amavis[26325]: (26325-02) Passed CLEAN, [ip.ip.164.11] [ip.ip.164.11] <[email protected]> -> <[email protected]>, Message-ID: <!&!AAAAAAAAAAAYAAAAAAAAAGP/uUvTB5VBn0Qw9a74IDTCgAAAEAAAALkBmpTJGYpBgaCybtFRuW [email protected]>, mail_id: s66eq7xpdhmd, Hits: -2.899, size: 2931, queued_as: 83C0A61A3C, 8458 ms Below given is the Email client logs : 2014.11.04 12:20:29 SMTP (mail.domain.com): Port: 25, Secure: no, SPA: no 2014.11.04 12:20:29 SMTP (mail.domain.com): Finding host 2014.11.04 12:20:29 SMTP (mail.domain.com): Connecting to host 2014.11.04 12:20:29 POP3 (mail.domain.com): Port: 110, Secure: no, SPA: no 2014.11.04 12:20:29 POP3 (mail.domain.com): Finding host 2014.11.04 12:20:29 POP3 (mail.domain.com): Connecting to host 2014.11.04 12:20:29 SMTP (mail.domain.com): Connected to host 2014.11.04 12:20:29 POP3 (mail.domain.com): Connected to host 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 220 mail01.otherdomain.com ESMTP Postfix (Ubuntu) 2014.11.04 12:20:29 SMTP (mail.domain.com): [tx] EHLO WSPPSI196 2014.11.04 12:20:29 POP3 (mail.domain.com): <rx> +OK Dovecot ready. 2014.11.04 12:20:29 POP3 (mail.domain.com): Authorizing to server 2014.11.04 12:20:29 POP3 (mail.domain.com): [tx] AUTH 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-mail01.otherdomain.com 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-PIPELINING 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-SIZE 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-VRFY 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-ETRN 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-STARTTLS 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-AUTH PLAIN LOGIN 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-AUTH=PLAIN LOGIN 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-ENHANCEDSTATUSCODES 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-8BITMIME 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250 DSN 2014.11.04 12:20:29 SMTP (mail.domain.com): Authorizing to server 2014.11.04 12:20:29 SMTP (mail.domain.com): [tx] AUTH LOGIN 2014.11.04 12:20:29 POP3 (mail.domain.com): <rx> +OK 2014.11.04 12:20:29 POP3 (mail.domain.com): <rx> PLAIN 2014.11.04 12:20:29 POP3 (mail.domain.com): <rx> LOGIN 2014.11.04 12:20:29 POP3 (mail.domain.com): <rx> . 2014.11.04 12:20:29 POP3 (mail.domain.com): [tx] USER [email protected] 2014.11.04 12:20:29 POP3 (mail.domain.com): <rx> +OK 2014.11.04 12:20:29 POP3 (mail.domain.com): [tx] PASS ***** 2014.11.04 12:20:39 SMTP (mail.domain.com): <rx> 535 5.7.8 Error: authentication failed: Connection lost to authentication server 2014.11.04 12:20:39 SMTP (mail.domain.com): Retrying authorization 2014.11.04 12:20:44 POP3 (mail.domain.com): <rx> +OK Logged in. 2014.11.04 12:20:44 POP3 (mail.domain.com): Authorized to host 2014.11.04 12:20:44 POP3 (mail.domain.com): Connected to host 2014.11.04 12:20:44 POP3 (mail.domain.com): [tx] STAT 2014.11.04 12:20:44 POP3 (mail.domain.com): <rx> +OK 23 97116 2014.11.04 12:20:44 POP3 (mail.domain.com): [tx] UIDL 2014.11.04 12:20:44 POP3 (mail.domain.com): <rx> +OK
That is what Im wondering . I already checked the logs and nothing, but could find something in email client log file : Logs from mail.log: Nov 4 12:19:20 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=24958 Nov 4 12:19:21 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/23, size=97116 Nov 4 12:20:40 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=25181 Nov 4 12:20:40 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/23, size=97116 Nov 4 12:24:38 mail01 postfix/smtpd[25106]: 388D96177A: client=unknown[ip.ip.164.11], sasl_method=LOGIN, sasl_username=[email protected] Nov 4 12:24:38 mail01 postfix/qmgr[3139]: 388D96177A: from=<[email protected]>, size=2656, nrcpt=1 (queue active) Nov 4 12:24:46 mail01 postfix/qmgr[3139]: C1787619DF: from=<[email protected]>, size=3113, nrcpt=1 (queue active) Nov 4 12:24:46 mail01 amavis[25134]: (25134-06) Passed CLEAN, [ip.ip.164.11] [ip.ip.164.11] <[email protected]> -> <[email protected]>, Message-ID: <001701cff854$38641c60$a92c5520$@com>, mail_id: HoP5uSiKsnxR, Hits: -2.471, size: 2656, queued_as: C1787619DF, 8476 ms Nov 4 12:24:46 mail01 postfix/smtp[24019]: 388D96177A: to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10024, delay=8.6, delays=0.11/0/0/8.5, dsn=2.0.0, status=sent (250 2.0.0 from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as C1787619DF) Nov 4 12:24:46 mail01 dovecot: lda([email protected]): Warning: Created dotlock file's timestamp is different than current time (1415121563 vs 1415121886): /var/vmail/domain.com/user/Maildir/dovecot-uidlist Nov 4 12:24:46 mail01 dovecot: lda([email protected]): Warning: Created dotlock file's timestamp is different than current time (1415121563 vs 1415121886): /var/vmail/domain.com/user/.quotausage Nov 4 12:24:46 mail01 dovecot: lda([email protected]): sieve: msgid=<001701cff854$38641c60$a92c5520$@com>: stored mail into mailbox 'INBOX' Nov 4 12:24:46 mail01 postfix/pipe[25525]: C1787619DF: to=<[email protected]>, relay=dovecot, delay=0.05, delays=0.01/0/0/0.05, dsn=2.0.0, status=sent (delivered via dovecot service) Nov 4 12:25:04 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=25666 Nov 4 12:25:04 mail01 dovecot: pop3([email protected]): Warning: Created dotlock file's timestamp is different than current time (1415121581 vs 1415121904): /var/vmail/domain.com/user/Maildir/dovecot-uidlist Nov 4 12:25:04 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=1/3243, del=0/24, size=100342 Nov 4 12:26:33 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=25828 Nov 4 12:26:33 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/24, size=100342 Nov 4 12:27:29 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=25895 Nov 4 12:27:29 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/24, size=100342 Nov 4 12:28:58 mail01 postfix/smtpd[24015]: 86FAD61A3C: client=unknown[ip.ip.164.11], sasl_method=LOGIN, sasl_username=[email protected] Nov 4 12:28:59 mail01 postfix/qmgr[3139]: 86FAD61A3C: from=<[email protected]>, size=948675, nrcpt=1 (queue active) Nov 4 12:29:05 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=26077 Nov 4 12:29:05 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/24, size=100342 Nov 4 12:29:08 mail01 postfix/qmgr[3139]: 8674B61992: from=<[email protected]>, size=949142, nrcpt=1 (queue active) Nov 4 12:29:08 mail01 amavis[25134]: (25134-14) Passed CLEAN, [ip.ip.164.11] [ip.ip.164.11] <[email protected]> -> <[email protected]>, Message-ID: <002101cff854$d38c91e0$7aa5b5a0$@com>, mail_id: uPxM8t4nVS4i, Hits: -2.9, size: 948675, queued_as: 8674B61992, 8936 ms Nov 4 12:31:51 mail01 postfix/smtpd[24942]: 0A31461992: client=unknown[ip.ip.164.11], sasl_method=LOGIN, sasl_username=[email protected] Nov 4 12:31:51 mail01 postfix/qmgr[3139]: 0A31461992: from=<[email protected]>, size=2931, nrcpt=1 (queue active) Nov 4 12:31:54 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=26423 Nov 4 12:31:54 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/24, size=100342 Nov 4 12:31:54 mail01 dovecot: pop3-login: Login: user=<[email protected]>, method=PLAIN, rip=ip.ip.164.11, lip=ip.ip.164.7, mpid=26425 Nov 4 12:31:54 mail01 dovecot: pop3([email protected]): Disconnected: Logged out top=0/0, retr=0/0, del=0/24, size=100342 Nov 4 12:31:59 mail01 postfix/qmgr[3139]: 83C0A61A3C: from=<[email protected]>, size=3390, nrcpt=1 (queue active) Nov 4 12:31:59 mail01 amavis[26325]: (26325-02) Passed CLEAN, [ip.ip.164.11] [ip.ip.164.11] <[email protected]> -> <[email protected]>, Message-ID: <!&!AAAAAAAAAAAYAAAAAAAAAGP/uUvTB5VBn0Qw9a74IDTCgAAAEAAAALkBmpTJGYpBgaCybtFRuW [email protected]>, mail_id: s66eq7xpdhmd, Hits: -2.899, size: 2931, queued_as: 83C0A61A3C, 8458 ms Below given is the Email client logs : 2014.11.04 12:20:29 SMTP (mail.domain.com): Port: 25, Secure: no, SPA: no 2014.11.04 12:20:29 SMTP (mail.domain.com): Finding host 2014.11.04 12:20:29 SMTP (mail.domain.com): Connecting to host 2014.11.04 12:20:29 POP3 (mail.domain.com): Port: 110, Secure: no, SPA: no 2014.11.04 12:20:29 POP3 (mail.domain.com): Finding host 2014.11.04 12:20:29 POP3 (mail.domain.com): Connecting to host 2014.11.04 12:20:29 SMTP (mail.domain.com): Connected to host 2014.11.04 12:20:29 POP3 (mail.domain.com): Connected to host 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 220 mail01.otherdomain.com ESMTP Postfix (Ubuntu) 2014.11.04 12:20:29 SMTP (mail.domain.com): [tx] EHLO WSPPSI196 2014.11.04 12:20:29 POP3 (mail.domain.com): <rx> +OK Dovecot ready. 2014.11.04 12:20:29 POP3 (mail.domain.com): Authorizing to server 2014.11.04 12:20:29 POP3 (mail.domain.com): [tx] AUTH 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-mail01.otherdomain.com 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-PIPELINING 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-SIZE 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-VRFY 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-ETRN 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-STARTTLS 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-AUTH PLAIN LOGIN 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-AUTH=PLAIN LOGIN 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-ENHANCEDSTATUSCODES 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250-8BITMIME 2014.11.04 12:20:29 SMTP (mail.domain.com): <rx> 250 DSN 2014.11.04 12:20:29 SMTP (mail.domain.com): Authorizing to server 2014.11.04 12:20:29 SMTP (mail.domain.com): [tx] AUTH LOGIN 2014.11.04 12:20:29 POP3 (mail.domain.com): <rx> +OK 2014.11.04 12:20:29 POP3 (mail.domain.com): <rx> PLAIN 2014.11.04 12:20:29 POP3 (mail.domain.com): <rx> LOGIN 2014.11.04 12:20:29 POP3 (mail.domain.com): <rx> . 2014.11.04 12:20:29 POP3 (mail.domain.com): [tx] USER [email protected] 2014.11.04 12:20:29 POP3 (mail.domain.com): <rx> +OK 2014.11.04 12:20:29 POP3 (mail.domain.com): [tx] PASS ***** 2014.11.04 12:20:39 SMTP (mail.domain.com): <rx> 535 5.7.8 Error: authentication failed: Connection lost to authentication server 2014.11.04 12:20:39 SMTP (mail.domain.com): Retrying authorization 2014.11.04 12:20:44 POP3 (mail.domain.com): <rx> +OK Logged in. 2014.11.04 12:20:44 POP3 (mail.domain.com): Authorized to host 2014.11.04 12:20:44 POP3 (mail.domain.com): Connected to host 2014.11.04 12:20:44 POP3 (mail.domain.com): [tx] STAT 2014.11.04 12:20:44 POP3 (mail.domain.com): <rx> +OK 23 97116 2014.11.04 12:20:44 POP3 (mail.domain.com): [tx] UIDL 2014.11.04 12:20:44 POP3 (mail.domain.com): <rx> +OK