[Tex/LaTex] acm_proc_article-sp author’s long email address overlapping

Question

I'm having a problem with acm_proc_article-sp author's long email address, they overlap each other.

Please suggest a solution for this.

Answer 1

The workaround I use is to declare only 2 authors instead of 4, i.e., \numberofauthors{2} and then

\author{
  \alignauthor AAA\\
  ...
  \alignauthor BBB\\
  ...
  \and
  \alignauthor CCC\\
  ...
  \alignauthor DDD\\
  ...
  }