Request for upgrade

Software Support
1

Describe the issue or problem
one of my problem is not sending email by pkp ojs. we think that by upgrading, we can solve it
please tell us how to upgrade without any problem

What application are you using?
OJS 3.1.1-4

2

Hi @Reza_Lotfi,

Our upgrade guide goes into extensive detail on how to upgrade properly: https://docs.pkp.sfu.ca/dev/upgrade-guide/en/

-Roger
PKP Team