Have you ever had to deal with a web developer who has forgotten to renew their JWT? It can be a frustrating experience, but don't worry there are a few things you can do to make your life a little bit easier. In this blog post, we'll discuss how to reset a web developer's JWT and get them back into Yahoo Mail.
Sendmail security can be compromised when less visible subsystems such as LDAP are used To ensure that sendmail is configured properly, one of the things that you will want to do if you are facing such a problem is to make sure that Sendmail is running in a module on Linux (if you are using Sendmail on Windows, it actually does not have a module, and so it will not run as sendmail).
If Sendmail is run as a module, the mail server will fail with an error "Getaddrinfo() not implemented" when trying to resolve the hostname, and this will cause problems with saslauthd, described in a previous section of this chapter. You can look for the setting in /etc.
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The full path to sendmail is /usr/sbin/sendmail, and the setting that you are looking for is /usr/sbin/sendmail -bd. This will enable the binding of the sendmail binary as a provider to the ldap-based saslauthd, which will use a different MySQL user and password than the normal MySQL user/pass.
On the server-side, the following changes are needed to the init script: 126 129 5.1. Managing Users /etc on the server: # This is required to have a different MySQL user and password (e.g. # usr/sbin/sendmail) /etc/init.d/mysqld.
chk.sendmail disable 130 # restore the bind to sendmail /etc/init.d/saslauthd start 130 The changes in this file are used to do two things: disable the current sendmail service and start the new one a) Disable the current sendmail service: if [ -x / usr / sbin / sendmail ] ; then if [ -f / etc / init.d / send.
mailrc ] ; then / etc / init.d / send.mailrc -f / etc / init.d / send.mailrc fi fi 131 b) Run a backup script which copies the current sendmail /etc/init.d/sendmail to the 130 131 c) Run the new sendmail as the sendmail user. /etc/init.d/saslauthd start 130 130 It should not be manually.
134 The script is located at /etc/init.d/send.mailrc (scripts/send. mailrc) 135 The script takes seven arguments, similar to the other scripts in /etc/init.d, namely 134 135 myhostname the name of the local machine 136 the user who will be mailer 137 the uid/gid of the UA - s mailer 138 the home directory (usually /var/spool/mail) 139 the path of the directory (typically /var/ sendmail) 140 141 destination to the destination independent of /etc/aliases.
The argument is a string and is not parsed by gnats-admin script 142 143 This script is run as part of the sendmail. /etc.
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