error in sending email

**uses MSD regulary** Joined: 16 Apr 2010 Posts: 29

Hello.
I'm using this prog for quite a while,and I love it.
I make backups at a regular basis.
Today I got this error message:

This is the log:
10.05.2010 18:16:03 : Restore of db `md43699db119330`
Notice : Duplicate entry '16de03397dc57df7a92d10086b913850-cfc44cab944ee71fa6feb1a28cff1fc' for key 1
SQL : INSERT INTO `phpbb_confirm` (`confirm_id`,`session_id`,`confirm_type`,`code`,`seed`,`attempts`) VALU ... (snip)

03.07.2010 10:03:01 : Restore of db `md43699db124321`
Notice : Duplicate entry '19-5355-0' for key 1
SQL : INSERT INTO `phpbb_search_wordmatch` (`post_id`,`word_id`,`title_match`) VALUES ('5355','19','0');

03.07.2010 10:03:01 : Restore of db `md43699db124321`
Notice : Duplicate entry '19-5631-0' for key 1
SQL : INSERT INTO `phpbb_search_wordmatch` (`post_id`,`word_id`,`title_match`) VALUES ('5631','19','0');

04.08.2011 12:59:32 : Dump of db `md43699db124321`
Notice : Verzenden van email gefaald!
SQL : Subject: Backup 'md43699db124321' - 04.08.2011

04.08.2011 12:59:32 : Dump of db `md43699db124321`
Notice : Verzenden van email gefaald!
SQL : Subject: Backup 'md43699db124321' - 04.08.2011 [Part 1 / 7]

04.08.2011 12:59:32 : Dump of db `md43699db124321`
Notice : Verzenden van email gefaald!
SQL : Subject: Backup 'md43699db124321' - 04.08.2011 [Part 2 / 7]

04.08.2011 12:59:32 : Dump of db `md43699db124321`
Notice : Verzenden van email gefaald!
SQL : Subject: Backup 'md43699db124321' - 04.08.2011 [Part 3 / 7]

04.08.2011 12:59:32 : Dump of db `md43699db124321`
Notice : Verzenden van email gefaald!
SQL : Subject: Backup 'md43699db124321' - 04.08.2011 [Part 4 / 7]

04.08.2011 12:59:32 : Dump of db `md43699db124321`
Notice : Verzenden van email gefaald!
SQL : Subject: Backup 'md43699db124321' - 04.08.2011 [Part 5 / 7]

04.08.2011 12:59:32 : Dump of db `md43699db124321`
Notice : Verzenden van email gefaald!
SQL : Subject: Backup 'md43699db124321' - 04.08.2011 [Part 6 / 7]

04.08.2011 12:59:32 : Dump of db `md43699db124321`
Notice : Verzenden van email gefaald!
SQL : Subject: Backup 'md43699db124321' - 04.08.2011 [Part 7 / 7]

Can you tell me what causes the problem?
My email is working normal,btw.
Thanks!

Posted: 2011-08-04, 19:23 (No subject)

Maybe your host requires that you provide a valid e-mail address as the sender.
On most hosts you can provide any e-mail as the sender, no matter if it really exists, but some require a valid address here.

**uses MSD regulary** Joined: 16 Apr 2010 Posts: 29

Hello,I've never changed my email address,that's valid btw.
From one day till another the email backup stopped.

Posted: 2011-08-04, 20:20 (No subject)

Well, in that case you need to ask your host what was changed and/or which requirement changed.
Check the faq of your host for the sendmail call which is configurable in MySQLDumper. Maybe you need to adjust something to the new setup?

If you do have access to the error log of your mailer deamon, you could take a look at its error log.