Looking for logging into the Mantis First site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Mantis First site. After that you can login as usual with your login credentials.
https://mantisbt.org/forums/viewtopic.php?t=23209
https://www.mantisbt.org/bugs/view.php?id=14815
https://www.mantisbt.org/forums/viewtopic.php?t=25286
https://www.mantisbt.org/bugs/view.php?id=14286
https://stackoverflow.com/questions/30729680/mantis-bug-tracker-what-is-default-admin-password-after-fresh-installation
https://stackoverflow.com/questions/2145023/mantis-new-user-registration-without-email
https://bitnami.com/stack/mantis/README.txt
https://devops.profitbricks.com/tutorials/how-to-install-mantisbt-on-centos-7/
https://wiki.processmaker.com/How_To_Post_A_Ticket_In_Mantis
https://support.mantishub.com/hc/en-us/articles/204310465-Setting-up-Anonymous-Access
https://hostpresto.com/community/tutorials/how-to-install-and-setup-mantis-bug-tracker-on-ubuntu-16-04/
https://www.softwaretestinghelp.com/mantis-bug-tracker-tutorial/
http://mantis.testlink.org/view.php?id=5031