When you are dealing with the issue of
Gmail not sending emails with attachmentsthen there are several reasons for the issue. Here, we are going to discuss
multiple solution. To get rid of the issue, start by checking the Gmail server
settings. Several times changes in the settings might cause the issue and POP/
SMTP server settings should be set properly. Along with it, try to clear
cookies and cache and people usually ignore this side of application. When you
are dealing with the issues in sending or receiving the emails then start by
clearing the cache memory.