sendmailr

I'm working with the 'pander' and 'sendmailr' packages to send a small data frame in the body of an email, rather than as an attachment. I'd like to send it from and to a gmail account. I'm close, but the column headers won't align with the columns themselves in the email body the way they do in Rstudio for example- basically the column headers are too wide to line up with the data columns below them. It seems the problem is the way the dashes and whitespaces are compressed in various email clients (I tried this in gmail, yahoo and hotmail through the web and through the email client that

I am trying to send mail from R on a windows 7 (home) machine. I tried the following code send.mail(from = "mymailid@gmail.com", to = c("mymailid@gmail.com"), subject = "Subject of the email", body = "Body of the email", smtp = list(host.name = "smtp.gmail.com", port = 465, user.name = "myuserid", passwd = "my password", ssl = TRUE), authenticate = TRUE, send = TRUE) I get the following error: Error in ls(envir = envir, all.names = private) : invalid 'envir' argument after that I tried set up an hmail server (with a local domain name and user account, and smtp set up for smtp.gmail.com:25)

I am making an application that asks the user a few basic survey questions. When this is done they are asked to provide a numeric input via a slidebar, press continue, then generate a plot, asks the user for input again, updates the plot, etc. The first input should be y1 on the plot, and the second input should be y2 on the plot, ect. But in addition I would like to save the data the user is inputting, so that I can access it in my R script globally, so it can be sent to me using sendmailR or so that it could be downloaded onto my computer as a text file. But I am having trouble figuring out