For almost eight (8) years of employment I have never been exposed even just a little to Lotus Notes interface. So when I was introduced to it upon hiring by my current employer I had a hard time working on this.
Unlike outlook express and Microsoft outlook I find it a little complex though they almost have the same features.
Maybe I just need to familiarize myself more about it. Indulge into readings on its know-how and to some related tutorial articles and learning, and explore further as well on its available functions.