TIPS on OpenWebmail =================== by Thomas Chung (tchung.AT.openwebmail.org) last updated: 2015.01.19 Tip #1) After you've installed OpenWebmail package, you've noticed that the "From" email address is "user@www.mydomain.com" instead of "user@mydomain.com"!! How to fix it? 1. Go to preferences and click on [Edit Froms] button. 2. Type user's realname and preferred email address such as "user@mydomain.com" and click on [Add/Modify] button 3. Click on [Back to User Preferences] button 4. Choose your preferred email address from "From" drop-down field 5. Scroll down and click on [Save] button. Now whenever you login, you will see your preferred email address by default! If you're using name-based virtual hosting, copy the default openwebmail.conf to sites.conf/www.mydomain.com and edit "domainnames" to your domain name such as "mydomain.com" Now whenever you create a new user, the new user will have "newuser@mydomain.com" instead of "newuser@www.mydomain.com" for "From" email by default Tip #2) If you don't see "Message Arrived" or "Message Sent" popup windows, check following option in your Mozilla. Edit > Preferences > Privacy & Security > Uncheck "Block unrequested popup windows" If you want to block all popup windows including Open Webmail popup windows, do the opposite. Edit > Preferences > Privacy & Security > Check "Block unrequested popup windows" Tip #3) How to backup mailbox for openwebmail to move to a new server? $ cd /home/tchung $ tar zcvf tchung-owm.tar.gz mailbox .openwebmail Once copying the mailbox backup (tchung-owm.tar.gz) to new server, you can extract: $ cd /home/tchung $ tar zxvf tchung-owm.tar.gz If this is new OS Type, you may need to rebuild index db: $ cd /home/tchung/.openwebmail $ rm -rf db $ /var/www/cgi-bin/openwebmail/openwebmail-tool.pl --index tchung If you see following error when you click on "Pref" button "Couldn't get read lock on db /home/tchung/.openwebmail/webmail/filter.ruledb" simply delete filter.ruledb.* files and let openwebmail recreate them. # /home/tchung/.openwebmail/webmail $ rm filter.ruledb.* !!!WARNING!!! If you didn't clean up your INBOX from openwebmail, make sure to copy the mail spool: $ cd /var/spool/mail $ tar zcvf tchung-spool.tar.gz tchung Copy the spool backup (tchung-spool.tar.gz) to new server, then you can extract: $ cd /var/spool/mail $ tar zxvf tchung-spool.tar.tz