User is only found if globed at the end:
[root@www conf.d]# dovecot --version
2.2.10
[root@www conf.d]# cat /etc/accounts
t...@example.com:{CRYPT}pEZfBPqH83Nuo
[
root@www conf.d]# doveadm user "t...@example.com"
field valueuserdb lookup: user t...@example.com doesn't exist[root@www conf.d]# doveadm user "t...@examplel.com*" t...@example.com [root@www conf.d]# file /etc/accounts /etc/accounts: ASCII text
