Index - N
| NonSpacingMark | Imm.Util, Imm |
| Normal | Imm.Options |
| NotAssigned | Imm.Util, Imm |
| notElem | Imm.Util, Imm |
| Nothing | Imm.Util, Imm |
| notM | Imm.Util, Imm |
| nub | Imm.Util, Imm |
| nubBy | Imm.Util, Imm |
| null | Imm.Util, Imm |
imm-0.5.1.0: Retrieve RSS/Atom feeds and write one mail per new item in a maildir.