This issue still exists in 1.2.2-5. I intend to NMU this package in one week, unless an MU beats me to it :)
--- Begin Message ---Function `camel_pstring_strdup' implicitly converted to pointer at camel-groupwise-folder.c:769 Function `gtk_cell_renderer_text_new' implicitly converted to pointer at e-name-selector-dialog.c:141 Function `gtk_hbox_new' implicitly converted to pointer at e-name-selector-dialog.c:415
--- End Message ---