But if there is some benefit to be gained from a study group or a da‘wah group, and she thinks that there is something in it from what she may benefit, then there is nothing wrong with her taking part in these beneficial study groups or da‘wah groups, whilst ensuring that she adheres strictly to proper etiquette and remains completely serious, and shuts the door to any kind of temptation for herself or others. And she should pay attention to the guidelines mentioned in the detailed answer.

When there is a need to talk to non-mahram women, the basic principle is that it is permissible. But if talking to non-mahram women is done needlessly and only for fun and enjoyment, then there is no doubt that it is haram.