Version 7.8 of the Copernicus Publications LaTeX Package has a template showing that the corresponding author email should be indicated with an extra set of square brackets as follows:
Without that extra brackets, the "Correspondence: Author Name (Author Email)" line doesn't get added to the title page as shown in the attached Test_Incorrect.pdf file, which was generated using the rticles Copernicus template unmodified. A Copernicus journal just rejected my first file submission because that was absent. The following line needs to be modified:
Version 7.8 of the Copernicus Publications LaTeX Package has a template showing that the corresponding author email should be indicated with an extra set of square brackets as follows:
Without that extra brackets, the "Correspondence: Author Name (Author Email)" line doesn't get added to the title page as shown in the attached Test_Incorrect.pdf file, which was generated using the rticles Copernicus template unmodified. A Copernicus journal just rejected my first file submission because that was absent. The following line needs to be modified:
https://github.com/rstudio/rticles/blob/60ff8b605425eeadcbc9677e27e70e29cce726cc/inst/rmarkdown/templates/copernicus/resources/template.tex#L210
It should instead be:
Once that change is made, the Correspondence line gets correctly added to the PDF as shown in the attached Test_Correct.pdf file.
While you're at it, it might make sense to update the files here with the latest version of the Copernicus Publications LaTeX Package.